29131038

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 65750256

約数和(自身を除く): 36619218

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 617, 774, 1098, 1234, 1851, 2623, 3702, 5246, 5553, 7869, 11106, 15738, 23607, 26531, 37637, 47214, 53062, 75274, 79593, 112911, 159186, 225822, 238779, 338733, 477558, 677466, 1618391, 3236782, 4855173, 9710346, 14565519, 29131038]

約数ペア:

[(1, 29131038), (2, 14565519), (3, 9710346), (6, 4855173), (9, 3236782), (18, 1618391), (43, 677466), (61, 477558), (86, 338733), (122, 238779), (129, 225822), (183, 159186), (258, 112911), (366, 79593), (387, 75274), (549, 53062), (617, 47214), (774, 37637), (1098, 26531), (1234, 23607), (1851, 15738), (2623, 11106), (3702, 7869), (5246, 5553)]