73800712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 146145600

約数和(自身を除く): 72344888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 794, 1223, 1588, 2446, 3176, 4892, 7543, 9784, 15086, 23237, 30172, 46474, 60344, 92948, 185896, 485531, 971062, 1942124, 3884248, 9225089, 18450178, 36900356, 73800712]

約数ペア:

[(1, 73800712), (2, 36900356), (4, 18450178), (8, 9225089), (19, 3884248), (38, 1942124), (76, 971062), (152, 485531), (397, 185896), (794, 92948), (1223, 60344), (1588, 46474), (2446, 30172), (3176, 23237), (4892, 15086), (7543, 9784)]