55353848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 63256072

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 103, 124, 197, 206, 248, 341, 394, 412, 682, 788, 824, 1133, 1364, 1576, 2167, 2266, 2728, 3193, 4334, 4532, 6107, 6386, 8668, 9064, 12214, 12772, 17336, 20291, 24428, 25544, 35123, 40582, 48856, 67177, 70246, 81164, 134354, 140492, 162328, 223201, 268708, 280984, 446402, 537416, 629021, 892804, 1258042, 1785608, 2516084, 5032168, 6919231, 13838462, 27676924, 55353848]

約数ペア:

[(1, 55353848), (2, 27676924), (4, 13838462), (8, 6919231), (11, 5032168), (22, 2516084), (31, 1785608), (44, 1258042), (62, 892804), (88, 629021), (103, 537416), (124, 446402), (197, 280984), (206, 268708), (248, 223201), (341, 162328), (394, 140492), (412, 134354), (682, 81164), (788, 70246), (824, 67177), (1133, 48856), (1364, 40582), (1576, 35123), (2167, 25544), (2266, 24428), (2728, 20291), (3193, 17336), (4334, 12772), (4532, 12214), (6107, 9064), (6386, 8668)]