90887784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9397}}^1$

素因数の和:9450

約数の個数: 64

約数和(自身を含む): 252618240

約数和(自身を除く): 161730456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9397, 9672, 18794, 28191, 37588, 56382, 75176, 112764, 122161, 225528, 244322, 291307, 366483, 488644, 582614, 732966, 873921, 977288, 1165228, 1465932, 1747842, 2330456, 2931864, 3495684, 3786991, 6991368, 7573982, 11360973, 15147964, 22721946, 30295928, 45443892, 90887784]

約数ペア:

[(1, 90887784), (2, 45443892), (3, 30295928), (4, 22721946), (6, 15147964), (8, 11360973), (12, 7573982), (13, 6991368), (24, 3786991), (26, 3495684), (31, 2931864), (39, 2330456), (52, 1747842), (62, 1465932), (78, 1165228), (93, 977288), (104, 873921), (124, 732966), (156, 582614), (186, 488644), (248, 366483), (312, 291307), (372, 244322), (403, 225528), (744, 122161), (806, 112764), (1209, 75176), (1612, 56382), (2418, 37588), (3224, 28191), (4836, 18794), (9397, 9672)]