42744390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 111476736

約数和(自身を除く): 68732346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 863, 1270, 1651, 1726, 1905, 2589, 3302, 3810, 4315, 4953, 5178, 8255, 8630, 9906, 11219, 12945, 16510, 22438, 24765, 25890, 33657, 49530, 56095, 67314, 109601, 112190, 168285, 219202, 328803, 336570, 548005, 657606, 1096010, 1424813, 1644015, 2849626, 3288030, 4274439, 7124065, 8548878, 14248130, 21372195, 42744390]

約数ペア:

[(1, 42744390), (2, 21372195), (3, 14248130), (5, 8548878), (6, 7124065), (10, 4274439), (13, 3288030), (15, 2849626), (26, 1644015), (30, 1424813), (39, 1096010), (65, 657606), (78, 548005), (127, 336570), (130, 328803), (195, 219202), (254, 168285), (381, 112190), (390, 109601), (635, 67314), (762, 56095), (863, 49530), (1270, 33657), (1651, 25890), (1726, 24765), (1905, 22438), (2589, 16510), (3302, 12945), (3810, 11219), (4315, 9906), (4953, 8630), (5178, 8255)]