74340848

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 146843280

約数和(自身を除く): 72502432

約数列:

[1, 2, 4, 8, 16, 101, 179, 202, 257, 358, 404, 514, 716, 808, 1028, 1432, 1616, 2056, 2864, 4112, 18079, 25957, 36158, 46003, 51914, 72316, 92006, 103828, 144632, 184012, 207656, 289264, 368024, 415312, 736048, 4646303, 9292606, 18585212, 37170424, 74340848]

約数ペア:

[(1, 74340848), (2, 37170424), (4, 18585212), (8, 9292606), (16, 4646303), (101, 736048), (179, 415312), (202, 368024), (257, 289264), (358, 207656), (404, 184012), (514, 144632), (716, 103828), (808, 92006), (1028, 72316), (1432, 51914), (1616, 46003), (2056, 36158), (2864, 25957), (4112, 18079)]