51291408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 152240256

約数和(自身を除く): 100948848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 293, 336, 521, 586, 879, 1042, 1172, 1563, 1758, 2051, 2084, 2344, 3126, 3516, 3647, 4102, 4168, 4688, 6153, 6252, 7032, 7294, 8204, 8336, 10941, 12306, 12504, 14064, 14588, 16408, 21882, 24612, 25008, 29176, 32816, 43764, 49224, 58352, 87528, 98448, 152653, 175056, 305306, 457959, 610612, 915918, 1068571, 1221224, 1831836, 2137142, 2442448, 3205713, 3663672, 4274284, 6411426, 7327344, 8548568, 12822852, 17097136, 25645704, 51291408]

約数ペア:

[(1, 51291408), (2, 25645704), (3, 17097136), (4, 12822852), (6, 8548568), (7, 7327344), (8, 6411426), (12, 4274284), (14, 3663672), (16, 3205713), (21, 2442448), (24, 2137142), (28, 1831836), (42, 1221224), (48, 1068571), (56, 915918), (84, 610612), (112, 457959), (168, 305306), (293, 175056), (336, 152653), (521, 98448), (586, 87528), (879, 58352), (1042, 49224), (1172, 43764), (1563, 32816), (1758, 29176), (2051, 25008), (2084, 24612), (2344, 21882), (3126, 16408), (3516, 14588), (3647, 14064), (4102, 12504), (4168, 12306), (4688, 10941), (6153, 8336), (6252, 8204), (7032, 7294)]