31920632

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 61704720

約数和(自身を除く): 29784088

約数列:

[1, 2, 4, 8, 41, 82, 164, 307, 317, 328, 614, 634, 1228, 1268, 2456, 2536, 12587, 12997, 25174, 25994, 50348, 51988, 97319, 100696, 103976, 194638, 389276, 778552, 3990079, 7980158, 15960316, 31920632]

約数ペア:

[(1, 31920632), (2, 15960316), (4, 7980158), (8, 3990079), (41, 778552), (82, 389276), (164, 194638), (307, 103976), (317, 100696), (328, 97319), (614, 51988), (634, 50348), (1228, 25994), (1268, 25174), (2456, 12997), (2536, 12587)]