91158972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 226920960

約数和(自身を除く): 135761988

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 179, 186, 222, 358, 372, 444, 537, 716, 1074, 1147, 1369, 2148, 2294, 2738, 3441, 4107, 4588, 5476, 5549, 6623, 6882, 8214, 11098, 13246, 13764, 16428, 16647, 19869, 22196, 26492, 33294, 39738, 42439, 66588, 79476, 84878, 127317, 169756, 205313, 245051, 254634, 410626, 490102, 509268, 615939, 735153, 821252, 980204, 1231878, 1470306, 2463756, 2940612, 7596581, 15193162, 22789743, 30386324, 45579486, 91158972]

約数ペア:

[(1, 91158972), (2, 45579486), (3, 30386324), (4, 22789743), (6, 15193162), (12, 7596581), (31, 2940612), (37, 2463756), (62, 1470306), (74, 1231878), (93, 980204), (111, 821252), (124, 735153), (148, 615939), (179, 509268), (186, 490102), (222, 410626), (358, 254634), (372, 245051), (444, 205313), (537, 169756), (716, 127317), (1074, 84878), (1147, 79476), (1369, 66588), (2148, 42439), (2294, 39738), (2738, 33294), (3441, 26492), (4107, 22196), (4588, 19869), (5476, 16647), (5549, 16428), (6623, 13764), (6882, 13246), (8214, 11098)]