74009728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 161078400

約数和(自身を除く): 87068672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 563, 632, 832, 1027, 1126, 1264, 1664, 2054, 2252, 2528, 4108, 4504, 5056, 7319, 8216, 9008, 10112, 14638, 16432, 18016, 29276, 32864, 36032, 44477, 58552, 65728, 72064, 88954, 117104, 131456, 177908, 234208, 355816, 468416, 578201, 711632, 936832, 1156402, 1423264, 2312804, 2846528, 4625608, 5693056, 9251216, 18502432, 37004864, 74009728]

約数ペア:

[(1, 74009728), (2, 37004864), (4, 18502432), (8, 9251216), (13, 5693056), (16, 4625608), (26, 2846528), (32, 2312804), (52, 1423264), (64, 1156402), (79, 936832), (104, 711632), (128, 578201), (158, 468416), (208, 355816), (316, 234208), (416, 177908), (563, 131456), (632, 117104), (832, 88954), (1027, 72064), (1126, 65728), (1264, 58552), (1664, 44477), (2054, 36032), (2252, 32864), (2528, 29276), (4108, 18016), (4504, 16432), (5056, 14638), (7319, 10112), (8216, 9008)]