67120984

素因数分解:

$2^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 149544000

約数和(自身を除く): 82423016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 343, 392, 401, 427, 488, 686, 802, 854, 1372, 1604, 1708, 2744, 2807, 2989, 3208, 3416, 5614, 5978, 11228, 11956, 19649, 20923, 22456, 23912, 24461, 39298, 41846, 48922, 78596, 83692, 97844, 137543, 157192, 167384, 171227, 195688, 275086, 342454, 550172, 684908, 1100344, 1198589, 1369816, 2397178, 4794356, 8390123, 9588712, 16780246, 33560492, 67120984]

約数ペア:

[(1, 67120984), (2, 33560492), (4, 16780246), (7, 9588712), (8, 8390123), (14, 4794356), (28, 2397178), (49, 1369816), (56, 1198589), (61, 1100344), (98, 684908), (122, 550172), (196, 342454), (244, 275086), (343, 195688), (392, 171227), (401, 167384), (427, 157192), (488, 137543), (686, 97844), (802, 83692), (854, 78596), (1372, 48922), (1604, 41846), (1708, 39298), (2744, 24461), (2807, 23912), (2989, 22456), (3208, 20923), (3416, 19649), (5614, 11956), (5978, 11228)]