39171882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 86423040

約数和(自身を除く): 47251158

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 61, 86, 114, 122, 129, 131, 183, 258, 262, 366, 393, 786, 817, 1159, 1634, 2318, 2451, 2489, 2623, 3477, 4902, 4978, 5246, 5633, 6954, 7467, 7869, 7991, 11266, 14934, 15738, 15982, 16899, 23973, 33798, 47946, 49837, 99674, 107027, 149511, 151829, 214054, 299022, 303658, 321081, 343613, 455487, 642162, 687226, 910974, 1030839, 2061678, 6528647, 13057294, 19585941, 39171882]

約数ペア:

[(1, 39171882), (2, 19585941), (3, 13057294), (6, 6528647), (19, 2061678), (38, 1030839), (43, 910974), (57, 687226), (61, 642162), (86, 455487), (114, 343613), (122, 321081), (129, 303658), (131, 299022), (183, 214054), (258, 151829), (262, 149511), (366, 107027), (393, 99674), (786, 49837), (817, 47946), (1159, 33798), (1634, 23973), (2318, 16899), (2451, 15982), (2489, 15738), (2623, 14934), (3477, 11266), (4902, 7991), (4978, 7869), (5246, 7467), (5633, 6954)]