31287312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31039}}^1$

素因数の和:31060

約数の個数: 60

約数和(自身を含む): 100072960

約数和(自身を除く): 68785648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31039, 62078, 93117, 124156, 186234, 217273, 248312, 279351, 372468, 434546, 496624, 558702, 651819, 744936, 869092, 1117404, 1303638, 1489872, 1738184, 1955457, 2234808, 2607276, 3476368, 3910914, 4469616, 5214552, 7821828, 10429104, 15643656, 31287312]

約数ペア:

[(1, 31287312), (2, 15643656), (3, 10429104), (4, 7821828), (6, 5214552), (7, 4469616), (8, 3910914), (9, 3476368), (12, 2607276), (14, 2234808), (16, 1955457), (18, 1738184), (21, 1489872), (24, 1303638), (28, 1117404), (36, 869092), (42, 744936), (48, 651819), (56, 558702), (63, 496624), (72, 434546), (84, 372468), (112, 279351), (126, 248312), (144, 217273), (168, 186234), (252, 124156), (336, 93117), (504, 62078), (1008, 31039)]