72389436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21019}}^1$

素因数の和:21074

約数の個数: 48

約数和(自身を含む): 197756160

約数和(自身を除く): 125366724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 21019, 42038, 63057, 84076, 126114, 147133, 252228, 294266, 441399, 588532, 861779, 882798, 1723558, 1765596, 2585337, 3447116, 5170674, 6032453, 10341348, 12064906, 18097359, 24129812, 36194718, 72389436]

約数ペア:

[(1, 72389436), (2, 36194718), (3, 24129812), (4, 18097359), (6, 12064906), (7, 10341348), (12, 6032453), (14, 5170674), (21, 3447116), (28, 2585337), (41, 1765596), (42, 1723558), (82, 882798), (84, 861779), (123, 588532), (164, 441399), (246, 294266), (287, 252228), (492, 147133), (574, 126114), (861, 84076), (1148, 63057), (1722, 42038), (3444, 21019)]