56197648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 129741696

約数和(自身を除く): 73544048

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 691, 782, 884, 1196, 1382, 1564, 1768, 2392, 2764, 3128, 3536, 4784, 5083, 5528, 6256, 8983, 10166, 11056, 11747, 15893, 17966, 20332, 23494, 31786, 35932, 40664, 46988, 63572, 71864, 81328, 93976, 127144, 143728, 152711, 187952, 206609, 254288, 270181, 305422, 413218, 540362, 610844, 826436, 1080724, 1221688, 1652872, 2161448, 2443376, 3305744, 3512353, 4322896, 7024706, 14049412, 28098824, 56197648]

約数ペア:

[(1, 56197648), (2, 28098824), (4, 14049412), (8, 7024706), (13, 4322896), (16, 3512353), (17, 3305744), (23, 2443376), (26, 2161448), (34, 1652872), (46, 1221688), (52, 1080724), (68, 826436), (92, 610844), (104, 540362), (136, 413218), (184, 305422), (208, 270181), (221, 254288), (272, 206609), (299, 187952), (368, 152711), (391, 143728), (442, 127144), (598, 93976), (691, 81328), (782, 71864), (884, 63572), (1196, 46988), (1382, 40664), (1564, 35932), (1768, 31786), (2392, 23494), (2764, 20332), (3128, 17966), (3536, 15893), (4784, 11747), (5083, 11056), (5528, 10166), (6256, 8983)]