78251652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 209532960

約数和(自身を除く): 131281308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 233, 342, 466, 491, 684, 699, 932, 982, 1398, 1473, 1964, 2097, 2796, 2946, 4194, 4419, 4427, 5892, 8388, 8838, 8854, 9329, 13281, 17676, 17708, 18658, 26562, 27987, 37316, 39843, 53124, 55974, 79686, 83961, 111948, 114403, 159372, 167922, 228806, 335844, 343209, 457612, 686418, 1029627, 1372836, 2059254, 2173657, 4118508, 4347314, 6520971, 8694628, 13041942, 19562913, 26083884, 39125826, 78251652]

約数ペア:

[(1, 78251652), (2, 39125826), (3, 26083884), (4, 19562913), (6, 13041942), (9, 8694628), (12, 6520971), (18, 4347314), (19, 4118508), (36, 2173657), (38, 2059254), (57, 1372836), (76, 1029627), (114, 686418), (171, 457612), (228, 343209), (233, 335844), (342, 228806), (466, 167922), (491, 159372), (684, 114403), (699, 111948), (932, 83961), (982, 79686), (1398, 55974), (1473, 53124), (1964, 39843), (2097, 37316), (2796, 27987), (2946, 26562), (4194, 18658), (4419, 17708), (4427, 17676), (5892, 13281), (8388, 9329), (8838, 8854)]