72555072

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19889}}^1$

素因数の和:19923

約数の個数: 56

約数和(自身を含む): 202082400

約数和(自身を除く): 129527328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 19889, 39778, 59667, 79556, 119334, 159112, 238668, 318224, 377891, 477336, 636448, 755782, 954672, 1133673, 1272896, 1511564, 1909344, 2267346, 3023128, 3818688, 4534692, 6046256, 9069384, 12092512, 18138768, 24185024, 36277536, 72555072]

約数ペア:

[(1, 72555072), (2, 36277536), (3, 24185024), (4, 18138768), (6, 12092512), (8, 9069384), (12, 6046256), (16, 4534692), (19, 3818688), (24, 3023128), (32, 2267346), (38, 1909344), (48, 1511564), (57, 1272896), (64, 1133673), (76, 954672), (96, 755782), (114, 636448), (152, 477336), (192, 377891), (228, 318224), (304, 238668), (456, 159112), (608, 119334), (912, 79556), (1216, 59667), (1824, 39778), (3648, 19889)]