84163456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 185582880

約数和(自身を除く): 101419424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1367, 1664, 1924, 2368, 2734, 3848, 4736, 5468, 7696, 10936, 15392, 17771, 21872, 30784, 35542, 43744, 50579, 61568, 71084, 87488, 101158, 142168, 174976, 202316, 284336, 404632, 568672, 657527, 809264, 1137344, 1315054, 1618528, 2274688, 2630108, 3237056, 5260216, 6474112, 10520432, 21040864, 42081728, 84163456]

約数ペア:

[(1, 84163456), (2, 42081728), (4, 21040864), (8, 10520432), (13, 6474112), (16, 5260216), (26, 3237056), (32, 2630108), (37, 2274688), (52, 1618528), (64, 1315054), (74, 1137344), (104, 809264), (128, 657527), (148, 568672), (208, 404632), (296, 284336), (416, 202316), (481, 174976), (592, 142168), (832, 101158), (962, 87488), (1184, 71084), (1367, 61568), (1664, 50579), (1924, 43744), (2368, 35542), (2734, 30784), (3848, 21872), (4736, 17771), (5468, 15392), (7696, 10936)]