72213590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 132723360

約数和(自身を除く): 60509770

約数列:

[1, 2, 5, 10, 97, 109, 194, 218, 485, 545, 683, 970, 1090, 1366, 3415, 6830, 10573, 21146, 52865, 66251, 74447, 105730, 132502, 148894, 331255, 372235, 662510, 744470, 7221359, 14442718, 36106795, 72213590]

約数ペア:

[(1, 72213590), (2, 36106795), (5, 14442718), (10, 7221359), (97, 744470), (109, 662510), (194, 372235), (218, 331255), (485, 148894), (545, 132502), (683, 105730), (970, 74447), (1090, 66251), (1366, 52865), (3415, 21146), (6830, 10573)]