68934424

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 142234920

約数和(自身を除く): 73300496

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 676, 761, 871, 1352, 1522, 1742, 3044, 3484, 6088, 6968, 9893, 11323, 19786, 22646, 39572, 45292, 50987, 79144, 90584, 101974, 128609, 203948, 257218, 407896, 514436, 662831, 1028872, 1325662, 2651324, 5302648, 8616803, 17233606, 34467212, 68934424]

約数ペア:

[(1, 68934424), (2, 34467212), (4, 17233606), (8, 8616803), (13, 5302648), (26, 2651324), (52, 1325662), (67, 1028872), (104, 662831), (134, 514436), (169, 407896), (268, 257218), (338, 203948), (536, 128609), (676, 101974), (761, 90584), (871, 79144), (1352, 50987), (1522, 45292), (1742, 39572), (3044, 22646), (3484, 19786), (6088, 11323), (6968, 9893)]