70404272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2293}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 145072560

約数和(自身を除く): 74668288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 2293, 3838, 4586, 7676, 9172, 15352, 18344, 30704, 36688, 43567, 87134, 174268, 231593, 348536, 463186, 697072, 926372, 1852744, 3705488, 4400267, 8800534, 17601068, 35202136, 70404272]

約数ペア:

[(1, 70404272), (2, 35202136), (4, 17601068), (8, 8800534), (16, 4400267), (19, 3705488), (38, 1852744), (76, 926372), (101, 697072), (152, 463186), (202, 348536), (304, 231593), (404, 174268), (808, 87134), (1616, 43567), (1919, 36688), (2293, 30704), (3838, 18344), (4586, 15352), (7676, 9172)]