65764958

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 121150080

約数和(自身を除く): 55385122

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 163, 179, 322, 326, 358, 1127, 1141, 1253, 2254, 2282, 2506, 3749, 4117, 7498, 7987, 8234, 8771, 15974, 17542, 26243, 28819, 29177, 52486, 57638, 58354, 183701, 201733, 204239, 367402, 403466, 408478, 671071, 1342142, 1429673, 2859346, 4697497, 9394994, 32882479, 65764958]

約数ペア:

[(1, 65764958), (2, 32882479), (7, 9394994), (14, 4697497), (23, 2859346), (46, 1429673), (49, 1342142), (98, 671071), (161, 408478), (163, 403466), (179, 367402), (322, 204239), (326, 201733), (358, 183701), (1127, 58354), (1141, 57638), (1253, 52486), (2254, 29177), (2282, 28819), (2506, 26243), (3749, 17542), (4117, 15974), (7498, 8771), (7987, 8234)]