78881484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 213276672

約数和(自身を除く): 134395188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 62, 66, 74, 93, 111, 124, 132, 148, 186, 222, 341, 372, 407, 444, 521, 682, 814, 1023, 1042, 1147, 1221, 1364, 1563, 1628, 2046, 2084, 2294, 2442, 3126, 3441, 4092, 4588, 4884, 5731, 6252, 6882, 11462, 12617, 13764, 16151, 17193, 19277, 22924, 25234, 32302, 34386, 37851, 38554, 48453, 50468, 57831, 64604, 68772, 75702, 77108, 96906, 115662, 151404, 177661, 193812, 212047, 231324, 355322, 424094, 532983, 597587, 636141, 710644, 848188, 1065966, 1195174, 1272282, 1792761, 2131932, 2390348, 2544564, 3585522, 6573457, 7171044, 13146914, 19720371, 26293828, 39440742, 78881484]

約数ペア:

[(1, 78881484), (2, 39440742), (3, 26293828), (4, 19720371), (6, 13146914), (11, 7171044), (12, 6573457), (22, 3585522), (31, 2544564), (33, 2390348), (37, 2131932), (44, 1792761), (62, 1272282), (66, 1195174), (74, 1065966), (93, 848188), (111, 710644), (124, 636141), (132, 597587), (148, 532983), (186, 424094), (222, 355322), (341, 231324), (372, 212047), (407, 193812), (444, 177661), (521, 151404), (682, 115662), (814, 96906), (1023, 77108), (1042, 75702), (1147, 68772), (1221, 64604), (1364, 57831), (1563, 50468), (1628, 48453), (2046, 38554), (2084, 37851), (2294, 34386), (2442, 32302), (3126, 25234), (3441, 22924), (4092, 19277), (4588, 17193), (4884, 16151), (5731, 13764), (6252, 12617), (6882, 11462)]