72203876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13381}}^1$

素因数の和:13475

約数の個数: 24

約数和(自身を含む): 134890560

約数和(自身を除く): 62686684

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 13381, 26762, 53524, 254239, 508478, 950051, 1016956, 1900102, 3800204, 18050969, 36101938, 72203876]

約数ペア:

[(1, 72203876), (2, 36101938), (4, 18050969), (19, 3800204), (38, 1900102), (71, 1016956), (76, 950051), (142, 508478), (284, 254239), (1349, 53524), (2698, 26762), (5396, 13381)]