78629012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15017}}^1$

素因数の和:15056

約数の個数: 48

約数和(自身を含む): 181657728

約数和(自身を除く): 103028716

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 15017, 30034, 60068, 105119, 165187, 210238, 255289, 330374, 420476, 510578, 660748, 1021156, 1156309, 1787023, 2312618, 2808179, 3574046, 4625236, 5616358, 7148092, 11232716, 19657253, 39314506, 78629012]

約数ペア:

[(1, 78629012), (2, 39314506), (4, 19657253), (7, 11232716), (11, 7148092), (14, 5616358), (17, 4625236), (22, 3574046), (28, 2808179), (34, 2312618), (44, 1787023), (68, 1156309), (77, 1021156), (119, 660748), (154, 510578), (187, 420476), (238, 330374), (308, 255289), (374, 210238), (476, 165187), (748, 105119), (1309, 60068), (2618, 30034), (5236, 15017)]