78015456

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6607}}^1$

素因数の和:6664

約数の個数: 72

約数和(自身を含む): 227301984

約数和(自身を除く): 149286528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 6607, 11808, 13214, 19821, 26428, 39642, 52856, 59463, 79284, 105712, 118926, 158568, 211424, 237852, 270887, 317136, 475704, 541774, 634272, 812661, 951408, 1083548, 1625322, 1902816, 2167096, 2437983, 3250644, 4334192, 4875966, 6501288, 8668384, 9751932, 13002576, 19503864, 26005152, 39007728, 78015456]

約数ペア:

[(1, 78015456), (2, 39007728), (3, 26005152), (4, 19503864), (6, 13002576), (8, 9751932), (9, 8668384), (12, 6501288), (16, 4875966), (18, 4334192), (24, 3250644), (32, 2437983), (36, 2167096), (41, 1902816), (48, 1625322), (72, 1083548), (82, 951408), (96, 812661), (123, 634272), (144, 541774), (164, 475704), (246, 317136), (288, 270887), (328, 237852), (369, 211424), (492, 158568), (656, 118926), (738, 105712), (984, 79284), (1312, 59463), (1476, 52856), (1968, 39642), (2952, 26428), (3936, 19821), (5904, 13214), (6607, 11808)]