89117964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 244964720

約数和(自身を除く): 155846756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1747, 1962, 2834, 3494, 3924, 4251, 5241, 5668, 6988, 8502, 10482, 12753, 15723, 17004, 20964, 22711, 25506, 31446, 45422, 51012, 62892, 68133, 90844, 136266, 190423, 204399, 272532, 380846, 408798, 571269, 761692, 817596, 1142538, 1713807, 2285076, 2475499, 3427614, 4950998, 6855228, 7426497, 9901996, 14852994, 22279491, 29705988, 44558982, 89117964]

約数ペア:

[(1, 89117964), (2, 44558982), (3, 29705988), (4, 22279491), (6, 14852994), (9, 9901996), (12, 7426497), (13, 6855228), (18, 4950998), (26, 3427614), (36, 2475499), (39, 2285076), (52, 1713807), (78, 1142538), (109, 817596), (117, 761692), (156, 571269), (218, 408798), (234, 380846), (327, 272532), (436, 204399), (468, 190423), (654, 136266), (981, 90844), (1308, 68133), (1417, 62892), (1747, 51012), (1962, 45422), (2834, 31446), (3494, 25506), (3924, 22711), (4251, 20964), (5241, 17004), (5668, 15723), (6988, 12753), (8502, 10482)]