51860016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 90

約数和(自身を含む): 157232868

約数和(自身を除く): 105372852

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, 2131, 2704, 3042, 4056, 4262, 6084, 6393, 8112, 8524, 12168, 12786, 17048, 19179, 24336, 25572, 27703, 34096, 38358, 51144, 55406, 76716, 83109, 102288, 110812, 153432, 166218, 221624, 249327, 306864, 332436, 360139, 443248, 498654, 664872, 720278, 997308, 1080417, 1329744, 1440556, 1994616, 2160834, 2881112, 3241251, 3989232, 4321668, 5762224, 6482502, 8643336, 12965004, 17286672, 25930008, 51860016]

約数ペア:

[(1, 51860016), (2, 25930008), (3, 17286672), (4, 12965004), (6, 8643336), (8, 6482502), (9, 5762224), (12, 4321668), (13, 3989232), (16, 3241251), (18, 2881112), (24, 2160834), (26, 1994616), (36, 1440556), (39, 1329744), (48, 1080417), (52, 997308), (72, 720278), (78, 664872), (104, 498654), (117, 443248), (144, 360139), (156, 332436), (169, 306864), (208, 249327), (234, 221624), (312, 166218), (338, 153432), (468, 110812), (507, 102288), (624, 83109), (676, 76716), (936, 55406), (1014, 51144), (1352, 38358), (1521, 34096), (1872, 27703), (2028, 25572), (2131, 24336), (2704, 19179), (3042, 17048), (4056, 12786), (4262, 12168), (6084, 8524), (6393, 8112)]