66221892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3953

約数の個数: 72

約数和(自身を含む): 186906720

約数和(自身を除く): 120684828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 3889, 4257, 5676, 7778, 8514, 11667, 15556, 17028, 23334, 35001, 42779, 46668, 70002, 85558, 128337, 140004, 167227, 171116, 256674, 334454, 385011, 501681, 513348, 668908, 770022, 1003362, 1505043, 1540044, 1839497, 2006724, 3010086, 3678994, 5518491, 6020172, 7357988, 11036982, 16555473, 22073964, 33110946, 66221892]

約数ペア:

[(1, 66221892), (2, 33110946), (3, 22073964), (4, 16555473), (6, 11036982), (9, 7357988), (11, 6020172), (12, 5518491), (18, 3678994), (22, 3010086), (33, 2006724), (36, 1839497), (43, 1540044), (44, 1505043), (66, 1003362), (86, 770022), (99, 668908), (129, 513348), (132, 501681), (172, 385011), (198, 334454), (258, 256674), (387, 171116), (396, 167227), (473, 140004), (516, 128337), (774, 85558), (946, 70002), (1419, 46668), (1548, 42779), (1892, 35001), (2838, 23334), (3889, 17028), (4257, 15556), (5676, 11667), (7778, 8514)]