51578748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2204

約数の個数: 96

約数和(自身を含む): 152550720

約数和(自身を除く): 100971972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2161, 2652, 3978, 4322, 5967, 6483, 7956, 8644, 11934, 12966, 19449, 23868, 25932, 28093, 36737, 38898, 56186, 58347, 73474, 77796, 84279, 110211, 112372, 116694, 146948, 168558, 220422, 233388, 252837, 330633, 337116, 440844, 477581, 505674, 661266, 758511, 955162, 991899, 1011348, 1322532, 1432743, 1517022, 1910324, 1983798, 2865486, 3034044, 3967596, 4298229, 5730972, 8596458, 12894687, 17192916, 25789374, 51578748]

約数ペア:

[(1, 51578748), (2, 25789374), (3, 17192916), (4, 12894687), (6, 8596458), (9, 5730972), (12, 4298229), (13, 3967596), (17, 3034044), (18, 2865486), (26, 1983798), (27, 1910324), (34, 1517022), (36, 1432743), (39, 1322532), (51, 1011348), (52, 991899), (54, 955162), (68, 758511), (78, 661266), (102, 505674), (108, 477581), (117, 440844), (153, 337116), (156, 330633), (204, 252837), (221, 233388), (234, 220422), (306, 168558), (351, 146948), (442, 116694), (459, 112372), (468, 110211), (612, 84279), (663, 77796), (702, 73474), (884, 58347), (918, 56186), (1326, 38898), (1404, 36737), (1836, 28093), (1989, 25932), (2161, 23868), (2652, 19449), (3978, 12966), (4322, 11934), (5967, 8644), (6483, 7956)]