78470808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1543}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 212701440

約数和(自身を除く): 134230632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 326, 489, 652, 978, 1304, 1543, 1956, 2119, 3086, 3912, 4238, 4629, 6172, 6357, 8476, 9258, 12344, 12714, 16952, 18516, 20059, 25428, 37032, 40118, 50856, 60177, 80236, 120354, 160472, 240708, 251509, 481416, 503018, 754527, 1006036, 1509054, 2012072, 3018108, 3269617, 6036216, 6539234, 9808851, 13078468, 19617702, 26156936, 39235404, 78470808]

約数ペア:

[(1, 78470808), (2, 39235404), (3, 26156936), (4, 19617702), (6, 13078468), (8, 9808851), (12, 6539234), (13, 6036216), (24, 3269617), (26, 3018108), (39, 2012072), (52, 1509054), (78, 1006036), (104, 754527), (156, 503018), (163, 481416), (312, 251509), (326, 240708), (489, 160472), (652, 120354), (978, 80236), (1304, 60177), (1543, 50856), (1956, 40118), (2119, 37032), (3086, 25428), (3912, 20059), (4238, 18516), (4629, 16952), (6172, 12714), (6357, 12344), (8476, 9258)]