72879372

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{3391}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 189952000

約数和(自身を除く): 117072628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3391, 3582, 5373, 6782, 7164, 10173, 10746, 13564, 20346, 21492, 30519, 40692, 61038, 91557, 122076, 183114, 366228, 674809, 1349618, 2024427, 2699236, 4048854, 6073281, 8097708, 12146562, 18219843, 24293124, 36439686, 72879372]

約数ペア:

[(1, 72879372), (2, 36439686), (3, 24293124), (4, 18219843), (6, 12146562), (9, 8097708), (12, 6073281), (18, 4048854), (27, 2699236), (36, 2024427), (54, 1349618), (108, 674809), (199, 366228), (398, 183114), (597, 122076), (796, 91557), (1194, 61038), (1791, 40692), (2388, 30519), (3391, 21492), (3582, 20346), (5373, 13564), (6782, 10746), (7164, 10173)]