74004016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 148521744

約数和(自身を除く): 74517728

約数列:

[1, 2, 4, 8, 16, 41, 82, 97, 164, 194, 328, 388, 656, 776, 1163, 1552, 2326, 3977, 4652, 7954, 9304, 15908, 18608, 31816, 47683, 63632, 95366, 112811, 190732, 225622, 381464, 451244, 762928, 902488, 1804976, 4625251, 9250502, 18501004, 37002008, 74004016]

約数ペア:

[(1, 74004016), (2, 37002008), (4, 18501004), (8, 9250502), (16, 4625251), (41, 1804976), (82, 902488), (97, 762928), (164, 451244), (194, 381464), (328, 225622), (388, 190732), (656, 112811), (776, 95366), (1163, 63632), (1552, 47683), (2326, 31816), (3977, 18608), (4652, 15908), (7954, 9304)]