72108016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 148544064

約数和(自身を除く): 76436048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 353, 706, 751, 1412, 1502, 2824, 3004, 5648, 6001, 6008, 12002, 12016, 12767, 24004, 25534, 48008, 51068, 96016, 102136, 204272, 265103, 530206, 1060412, 2120824, 4241648, 4506751, 9013502, 18027004, 36054008, 72108016]

約数ペア:

[(1, 72108016), (2, 36054008), (4, 18027004), (8, 9013502), (16, 4506751), (17, 4241648), (34, 2120824), (68, 1060412), (136, 530206), (272, 265103), (353, 204272), (706, 102136), (751, 96016), (1412, 51068), (1502, 48008), (2824, 25534), (3004, 24004), (5648, 12767), (6001, 12016), (6008, 12002)]