72452961

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 126080064

約数和(自身を除く): 53627103

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 2411, 3339, 4293, 7233, 10017, 16877, 21699, 30051, 50631, 65097, 127783, 151893, 195291, 383349, 455679, 894481, 1150047, 1367037, 2683443, 3450141, 8050329, 10350423, 24150987, 72452961]

約数ペア:

[(1, 72452961), (3, 24150987), (7, 10350423), (9, 8050329), (21, 3450141), (27, 2683443), (53, 1367037), (63, 1150047), (81, 894481), (159, 455679), (189, 383349), (371, 195291), (477, 151893), (567, 127783), (1113, 65097), (1431, 50631), (2411, 30051), (3339, 21699), (4293, 16877), (7233, 10017)]