72328788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31891}}^1$

素因数の和:31914

約数の個数: 60

約数和(自身を含む): 216100192

約数和(自身を除く): 143771404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31891, 63782, 95673, 127564, 191346, 223237, 287019, 382692, 446474, 574038, 669711, 861057, 892948, 1148076, 1339422, 1722114, 2009133, 2583171, 2678844, 3444228, 4018266, 5166342, 6027399, 8036532, 10332684, 12054798, 18082197, 24109596, 36164394, 72328788]

約数ペア:

[(1, 72328788), (2, 36164394), (3, 24109596), (4, 18082197), (6, 12054798), (7, 10332684), (9, 8036532), (12, 6027399), (14, 5166342), (18, 4018266), (21, 3444228), (27, 2678844), (28, 2583171), (36, 2009133), (42, 1722114), (54, 1339422), (63, 1148076), (81, 892948), (84, 861057), (108, 669711), (126, 574038), (162, 446474), (189, 382692), (252, 287019), (324, 223237), (378, 191346), (567, 127564), (756, 95673), (1134, 63782), (2268, 31891)]