67894164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 185902080

約数和(自身を除く): 118007916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 607, 717, 956, 1214, 1434, 1821, 2151, 2428, 2868, 3107, 3642, 4302, 5463, 6214, 7284, 7891, 8604, 9321, 10926, 12428, 15782, 18642, 21852, 23673, 27963, 31564, 37284, 47346, 55926, 71019, 94692, 111852, 142038, 145073, 284076, 290146, 435219, 580292, 870438, 1305657, 1740876, 1885949, 2611314, 3771898, 5222628, 5657847, 7543796, 11315694, 16973541, 22631388, 33947082, 67894164]

約数ペア:

[(1, 67894164), (2, 33947082), (3, 22631388), (4, 16973541), (6, 11315694), (9, 7543796), (12, 5657847), (13, 5222628), (18, 3771898), (26, 2611314), (36, 1885949), (39, 1740876), (52, 1305657), (78, 870438), (117, 580292), (156, 435219), (234, 290146), (239, 284076), (468, 145073), (478, 142038), (607, 111852), (717, 94692), (956, 71019), (1214, 55926), (1434, 47346), (1821, 37284), (2151, 31564), (2428, 27963), (2868, 23673), (3107, 21852), (3642, 18642), (4302, 15782), (5463, 12428), (6214, 10926), (7284, 9321), (7891, 8604)]