51811344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 90

約数和(自身を含む): 157085370

約数和(自身を除く): 105274026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2129, 2704, 3042, 4056, 4258, 6084, 6387, 8112, 8516, 12168, 12774, 17032, 19161, 24336, 25548, 27677, 34064, 38322, 51096, 55354, 76644, 83031, 102192, 110708, 153288, 166062, 221416, 249093, 306576, 332124, 359801, 442832, 498186, 664248, 719602, 996372, 1079403, 1328496, 1439204, 1992744, 2158806, 2878408, 3238209, 3985488, 4317612, 5756816, 6476418, 8635224, 12952836, 17270448, 25905672, 51811344]

約数ペア:

[(1, 51811344), (2, 25905672), (3, 17270448), (4, 12952836), (6, 8635224), (8, 6476418), (9, 5756816), (12, 4317612), (13, 3985488), (16, 3238209), (18, 2878408), (24, 2158806), (26, 1992744), (36, 1439204), (39, 1328496), (48, 1079403), (52, 996372), (72, 719602), (78, 664248), (104, 498186), (117, 442832), (144, 359801), (156, 332124), (169, 306576), (208, 249093), (234, 221416), (312, 166062), (338, 153288), (468, 110708), (507, 102192), (624, 83031), (676, 76644), (936, 55354), (1014, 51096), (1352, 38322), (1521, 34064), (1872, 27677), (2028, 25548), (2129, 24336), (2704, 19161), (3042, 17032), (4056, 12774), (4258, 12168), (6084, 8516), (6387, 8112)]