37487916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 98802704

約数和(自身を除く): 61314788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 397, 516, 549, 732, 774, 794, 1098, 1191, 1548, 1588, 2196, 2382, 2623, 3573, 4764, 5246, 7146, 7869, 10492, 14292, 15738, 17071, 23607, 24217, 31476, 34142, 47214, 48434, 51213, 68284, 72651, 94428, 96868, 102426, 145302, 153639, 204852, 217953, 290604, 307278, 435906, 614556, 871812, 1041331, 2082662, 3123993, 4165324, 6247986, 9371979, 12495972, 18743958, 37487916]

約数ペア:

[(1, 37487916), (2, 18743958), (3, 12495972), (4, 9371979), (6, 6247986), (9, 4165324), (12, 3123993), (18, 2082662), (36, 1041331), (43, 871812), (61, 614556), (86, 435906), (122, 307278), (129, 290604), (172, 217953), (183, 204852), (244, 153639), (258, 145302), (366, 102426), (387, 96868), (397, 94428), (516, 72651), (549, 68284), (732, 51213), (774, 48434), (794, 47214), (1098, 34142), (1191, 31476), (1548, 24217), (1588, 23607), (2196, 17071), (2382, 15738), (2623, 14292), (3573, 10492), (4764, 7869), (5246, 7146)]