42895476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 117737984

約数和(自身を除く): 74842508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 607, 906, 1214, 1359, 1812, 1821, 1963, 2428, 2718, 3642, 3926, 5436, 5463, 5889, 7284, 7852, 7891, 10926, 11778, 15782, 17667, 21852, 23556, 23673, 31564, 35334, 47346, 70668, 71019, 91657, 94692, 142038, 183314, 274971, 284076, 366628, 549942, 824913, 1099884, 1191541, 1649826, 2383082, 3299652, 3574623, 4766164, 7149246, 10723869, 14298492, 21447738, 42895476]

約数ペア:

[(1, 42895476), (2, 21447738), (3, 14298492), (4, 10723869), (6, 7149246), (9, 4766164), (12, 3574623), (13, 3299652), (18, 2383082), (26, 1649826), (36, 1191541), (39, 1099884), (52, 824913), (78, 549942), (117, 366628), (151, 284076), (156, 274971), (234, 183314), (302, 142038), (453, 94692), (468, 91657), (604, 71019), (607, 70668), (906, 47346), (1214, 35334), (1359, 31564), (1812, 23673), (1821, 23556), (1963, 21852), (2428, 17667), (2718, 15782), (3642, 11778), (3926, 10926), (5436, 7891), (5463, 7852), (5889, 7284)]