57396456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 173429100

約数和(自身を除く): 116032644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 89, 104, 106, 117, 156, 159, 169, 178, 212, 234, 267, 312, 318, 338, 356, 424, 468, 477, 507, 534, 636, 676, 689, 712, 801, 936, 954, 1014, 1068, 1157, 1272, 1352, 1378, 1521, 1602, 1908, 2028, 2067, 2136, 2314, 2756, 3042, 3204, 3471, 3816, 4056, 4134, 4628, 4717, 5512, 6084, 6201, 6408, 6942, 8268, 8957, 9256, 9434, 10413, 12168, 12402, 13884, 14151, 15041, 16536, 17914, 18868, 20826, 24804, 26871, 27768, 28302, 30082, 35828, 37736, 41652, 42453, 45123, 49608, 53742, 56604, 60164, 61321, 71656, 80613, 83304, 84906, 90246, 107484, 113208, 120328, 122642, 135369, 161226, 169812, 180492, 183963, 214968, 245284, 270738, 322452, 339624, 360984, 367926, 490568, 541476, 551889, 644904, 735852, 797173, 1082952, 1103778, 1471704, 1594346, 2207556, 2391519, 3188692, 4415112, 4783038, 6377384, 7174557, 9566076, 14349114, 19132152, 28698228, 57396456]

約数ペア:

[(1, 57396456), (2, 28698228), (3, 19132152), (4, 14349114), (6, 9566076), (8, 7174557), (9, 6377384), (12, 4783038), (13, 4415112), (18, 3188692), (24, 2391519), (26, 2207556), (36, 1594346), (39, 1471704), (52, 1103778), (53, 1082952), (72, 797173), (78, 735852), (89, 644904), (104, 551889), (106, 541476), (117, 490568), (156, 367926), (159, 360984), (169, 339624), (178, 322452), (212, 270738), (234, 245284), (267, 214968), (312, 183963), (318, 180492), (338, 169812), (356, 161226), (424, 135369), (468, 122642), (477, 120328), (507, 113208), (534, 107484), (636, 90246), (676, 84906), (689, 83304), (712, 80613), (801, 71656), (936, 61321), (954, 60164), (1014, 56604), (1068, 53742), (1157, 49608), (1272, 45123), (1352, 42453), (1378, 41652), (1521, 37736), (1602, 35828), (1908, 30082), (2028, 28302), (2067, 27768), (2136, 26871), (2314, 24804), (2756, 20826), (3042, 18868), (3204, 17914), (3471, 16536), (3816, 15041), (4056, 14151), (4134, 13884), (4628, 12402), (4717, 12168), (5512, 10413), (6084, 9434), (6201, 9256), (6408, 8957), (6942, 8268)]