31845216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 69761184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 79, 96, 102, 104, 114, 136, 152, 156, 158, 204, 208, 221, 228, 237, 247, 272, 304, 312, 316, 323, 408, 416, 442, 456, 474, 494, 544, 608, 624, 632, 646, 663, 741, 816, 884, 912, 948, 969, 988, 1027, 1248, 1264, 1292, 1326, 1343, 1482, 1501, 1632, 1768, 1824, 1896, 1938, 1976, 2054, 2528, 2584, 2652, 2686, 2964, 3002, 3081, 3536, 3792, 3876, 3952, 4029, 4108, 4199, 4503, 5168, 5304, 5372, 5928, 6004, 6162, 7072, 7584, 7752, 7904, 8058, 8216, 8398, 9006, 10336, 10608, 10744, 11856, 12008, 12324, 12597, 15504, 16116, 16432, 16796, 17459, 18012, 19513, 21216, 21488, 23712, 24016, 24648, 25194, 25517, 31008, 32232, 32864, 33592, 34918, 36024, 39026, 42976, 48032, 49296, 50388, 51034, 52377, 58539, 64464, 67184, 69836, 72048, 76551, 78052, 98592, 100776, 102068, 104754, 117078, 128928, 134368, 139672, 144096, 153102, 156104, 201552, 204136, 209508, 234156, 279344, 306204, 312208, 331721, 403104, 408272, 419016, 468312, 558688, 612408, 624416, 663442, 816544, 838032, 936624, 995163, 1224816, 1326884, 1676064, 1873248, 1990326, 2449632, 2653768, 3980652, 5307536, 7961304, 10615072, 15922608, 31845216]

約数ペア:

[(1, 31845216), (2, 15922608), (3, 10615072), (4, 7961304), (6, 5307536), (8, 3980652), (12, 2653768), (13, 2449632), (16, 1990326), (17, 1873248), (19, 1676064), (24, 1326884), (26, 1224816), (32, 995163), (34, 936624), (38, 838032), (39, 816544), (48, 663442), (51, 624416), (52, 612408), (57, 558688), (68, 468312), (76, 419016), (78, 408272), (79, 403104), (96, 331721), (102, 312208), (104, 306204), (114, 279344), (136, 234156), (152, 209508), (156, 204136), (158, 201552), (204, 156104), (208, 153102), (221, 144096), (228, 139672), (237, 134368), (247, 128928), (272, 117078), (304, 104754), (312, 102068), (316, 100776), (323, 98592), (408, 78052), (416, 76551), (442, 72048), (456, 69836), (474, 67184), (494, 64464), (544, 58539), (608, 52377), (624, 51034), (632, 50388), (646, 49296), (663, 48032), (741, 42976), (816, 39026), (884, 36024), (912, 34918), (948, 33592), (969, 32864), (988, 32232), (1027, 31008), (1248, 25517), (1264, 25194), (1292, 24648), (1326, 24016), (1343, 23712), (1482, 21488), (1501, 21216), (1632, 19513), (1768, 18012), (1824, 17459), (1896, 16796), (1938, 16432), (1976, 16116), (2054, 15504), (2528, 12597), (2584, 12324), (2652, 12008), (2686, 11856), (2964, 10744), (3002, 10608), (3081, 10336), (3536, 9006), (3792, 8398), (3876, 8216), (3952, 8058), (4029, 7904), (4108, 7752), (4199, 7584), (4503, 7072), (5168, 6162), (5304, 6004), (5372, 5928)]