72680802

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 84912798

約数列:

[1, 2, 3, 6, 31, 37, 59, 62, 74, 93, 111, 118, 177, 179, 186, 222, 354, 358, 537, 1074, 1147, 1829, 2183, 2294, 3441, 3658, 4366, 5487, 5549, 6549, 6623, 6882, 10561, 10974, 11098, 13098, 13246, 16647, 19869, 21122, 31683, 33294, 39738, 63366, 67673, 135346, 203019, 205313, 327391, 390757, 406038, 410626, 615939, 654782, 781514, 982173, 1172271, 1231878, 1964346, 2344542, 12113467, 24226934, 36340401, 72680802]

約数ペア:

[(1, 72680802), (2, 36340401), (3, 24226934), (6, 12113467), (31, 2344542), (37, 1964346), (59, 1231878), (62, 1172271), (74, 982173), (93, 781514), (111, 654782), (118, 615939), (177, 410626), (179, 406038), (186, 390757), (222, 327391), (354, 205313), (358, 203019), (537, 135346), (1074, 67673), (1147, 63366), (1829, 39738), (2183, 33294), (2294, 31683), (3441, 21122), (3658, 19869), (4366, 16647), (5487, 13246), (5549, 13098), (6549, 11098), (6623, 10974), (6882, 10561)]