81652272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 244984320

約数和(自身を除く): 163332048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 71, 76, 78, 97, 104, 114, 142, 152, 156, 194, 208, 213, 228, 247, 284, 291, 304, 312, 388, 426, 456, 494, 568, 582, 624, 741, 776, 852, 912, 923, 988, 1136, 1164, 1261, 1349, 1482, 1552, 1704, 1843, 1846, 1976, 2328, 2522, 2698, 2769, 2964, 3408, 3686, 3692, 3783, 3952, 4047, 4656, 5044, 5396, 5529, 5538, 5928, 6887, 7372, 7384, 7566, 8094, 10088, 10792, 11058, 11076, 11856, 13774, 14744, 14768, 15132, 16188, 17537, 20176, 20661, 21584, 22116, 22152, 23959, 27548, 29488, 30264, 32376, 35074, 41322, 44232, 44304, 47918, 52611, 55096, 60528, 64752, 70148, 71877, 82644, 88464, 89531, 95836, 105222, 110192, 130853, 140296, 143754, 165288, 179062, 191672, 210444, 261706, 268593, 280592, 287508, 330576, 358124, 383344, 392559, 420888, 523412, 537186, 575016, 716248, 785118, 841776, 1046824, 1074372, 1150032, 1432496, 1570236, 1701089, 2093648, 2148744, 3140472, 3402178, 4297488, 5103267, 6280944, 6804356, 10206534, 13608712, 20413068, 27217424, 40826136, 81652272]

約数ペア:

[(1, 81652272), (2, 40826136), (3, 27217424), (4, 20413068), (6, 13608712), (8, 10206534), (12, 6804356), (13, 6280944), (16, 5103267), (19, 4297488), (24, 3402178), (26, 3140472), (38, 2148744), (39, 2093648), (48, 1701089), (52, 1570236), (57, 1432496), (71, 1150032), (76, 1074372), (78, 1046824), (97, 841776), (104, 785118), (114, 716248), (142, 575016), (152, 537186), (156, 523412), (194, 420888), (208, 392559), (213, 383344), (228, 358124), (247, 330576), (284, 287508), (291, 280592), (304, 268593), (312, 261706), (388, 210444), (426, 191672), (456, 179062), (494, 165288), (568, 143754), (582, 140296), (624, 130853), (741, 110192), (776, 105222), (852, 95836), (912, 89531), (923, 88464), (988, 82644), (1136, 71877), (1164, 70148), (1261, 64752), (1349, 60528), (1482, 55096), (1552, 52611), (1704, 47918), (1843, 44304), (1846, 44232), (1976, 41322), (2328, 35074), (2522, 32376), (2698, 30264), (2769, 29488), (2964, 27548), (3408, 23959), (3686, 22152), (3692, 22116), (3783, 21584), (3952, 20661), (4047, 20176), (4656, 17537), (5044, 16188), (5396, 15132), (5529, 14768), (5538, 14744), (5928, 13774), (6887, 11856), (7372, 11076), (7384, 11058), (7566, 10792), (8094, 10088)]