51680286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 134424576

約数和(自身を除く): 82744290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 101, 126, 131, 186, 202, 217, 262, 279, 303, 393, 434, 558, 606, 651, 707, 786, 909, 917, 1179, 1302, 1414, 1818, 1834, 1953, 2121, 2358, 2751, 3131, 3906, 4061, 4242, 5502, 6262, 6363, 8122, 8253, 9393, 12183, 12726, 13231, 16506, 18786, 21917, 24366, 26462, 28179, 28427, 36549, 39693, 43834, 56358, 56854, 65751, 73098, 79386, 85281, 92617, 119079, 131502, 170562, 185234, 197253, 238158, 255843, 277851, 394506, 410161, 511686, 555702, 820322, 833553, 1230483, 1667106, 2460966, 2871127, 3691449, 5742254, 7382898, 8613381, 17226762, 25840143, 51680286]

約数ペア:

[(1, 51680286), (2, 25840143), (3, 17226762), (6, 8613381), (7, 7382898), (9, 5742254), (14, 3691449), (18, 2871127), (21, 2460966), (31, 1667106), (42, 1230483), (62, 833553), (63, 820322), (93, 555702), (101, 511686), (126, 410161), (131, 394506), (186, 277851), (202, 255843), (217, 238158), (262, 197253), (279, 185234), (303, 170562), (393, 131502), (434, 119079), (558, 92617), (606, 85281), (651, 79386), (707, 73098), (786, 65751), (909, 56854), (917, 56358), (1179, 43834), (1302, 39693), (1414, 36549), (1818, 28427), (1834, 28179), (1953, 26462), (2121, 24366), (2358, 21917), (2751, 18786), (3131, 16506), (3906, 13231), (4061, 12726), (4242, 12183), (5502, 9393), (6262, 8253), (6363, 8122)]