31376448

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 98267520

約数和(自身を除く): 66891072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 61, 64, 72, 76, 94, 96, 114, 122, 141, 144, 152, 171, 183, 188, 192, 228, 244, 282, 288, 304, 342, 366, 376, 423, 456, 488, 549, 564, 576, 608, 684, 732, 752, 846, 893, 912, 976, 1098, 1128, 1159, 1216, 1368, 1464, 1504, 1692, 1786, 1824, 1952, 2196, 2256, 2318, 2679, 2736, 2867, 2928, 3008, 3384, 3477, 3572, 3648, 3904, 4392, 4512, 4636, 5358, 5472, 5734, 5856, 6768, 6954, 7144, 8037, 8601, 8784, 9024, 9272, 10431, 10716, 10944, 11468, 11712, 13536, 13908, 14288, 16074, 17202, 17568, 18544, 20862, 21432, 22936, 25803, 27072, 27816, 28576, 32148, 34404, 35136, 37088, 41724, 42864, 45872, 51606, 54473, 55632, 57152, 64296, 68808, 74176, 83448, 85728, 91744, 103212, 108946, 111264, 128592, 137616, 163419, 166896, 171456, 183488, 206424, 217892, 222528, 257184, 275232, 326838, 333792, 412848, 435784, 490257, 514368, 550464, 653676, 667584, 825696, 871568, 980514, 1307352, 1651392, 1743136, 1961028, 2614704, 3486272, 3922056, 5229408, 7844112, 10458816, 15688224, 31376448]

約数ペア:

[(1, 31376448), (2, 15688224), (3, 10458816), (4, 7844112), (6, 5229408), (8, 3922056), (9, 3486272), (12, 2614704), (16, 1961028), (18, 1743136), (19, 1651392), (24, 1307352), (32, 980514), (36, 871568), (38, 825696), (47, 667584), (48, 653676), (57, 550464), (61, 514368), (64, 490257), (72, 435784), (76, 412848), (94, 333792), (96, 326838), (114, 275232), (122, 257184), (141, 222528), (144, 217892), (152, 206424), (171, 183488), (183, 171456), (188, 166896), (192, 163419), (228, 137616), (244, 128592), (282, 111264), (288, 108946), (304, 103212), (342, 91744), (366, 85728), (376, 83448), (423, 74176), (456, 68808), (488, 64296), (549, 57152), (564, 55632), (576, 54473), (608, 51606), (684, 45872), (732, 42864), (752, 41724), (846, 37088), (893, 35136), (912, 34404), (976, 32148), (1098, 28576), (1128, 27816), (1159, 27072), (1216, 25803), (1368, 22936), (1464, 21432), (1504, 20862), (1692, 18544), (1786, 17568), (1824, 17202), (1952, 16074), (2196, 14288), (2256, 13908), (2318, 13536), (2679, 11712), (2736, 11468), (2867, 10944), (2928, 10716), (3008, 10431), (3384, 9272), (3477, 9024), (3572, 8784), (3648, 8601), (3904, 8037), (4392, 7144), (4512, 6954), (4636, 6768), (5358, 5856), (5472, 5734)]