72437718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 151704576

約数和(自身を除く): 79266858

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 353, 706, 1059, 1487, 2118, 2974, 4461, 8119, 8922, 16238, 24357, 34201, 48714, 68402, 102603, 205206, 524911, 1049822, 1574733, 3149466, 12072953, 24145906, 36218859, 72437718]

約数ペア:

[(1, 72437718), (2, 36218859), (3, 24145906), (6, 12072953), (23, 3149466), (46, 1574733), (69, 1049822), (138, 524911), (353, 205206), (706, 102603), (1059, 68402), (1487, 48714), (2118, 34201), (2974, 24357), (4461, 16238), (8119, 8922)]