72120888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47699}}^1$

素因数の和:47721

約数の個数: 64

約数和(自身を含む): 228960000

約数和(自身を除く): 156839112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47699, 95398, 143097, 190796, 286194, 333893, 381592, 429291, 572388, 667786, 858582, 1001679, 1144776, 1287873, 1335572, 1717164, 2003358, 2575746, 2671144, 3005037, 3434328, 4006716, 5151492, 6010074, 8013432, 9015111, 10302984, 12020148, 18030222, 24040296, 36060444, 72120888]

約数ペア:

[(1, 72120888), (2, 36060444), (3, 24040296), (4, 18030222), (6, 12020148), (7, 10302984), (8, 9015111), (9, 8013432), (12, 6010074), (14, 5151492), (18, 4006716), (21, 3434328), (24, 3005037), (27, 2671144), (28, 2575746), (36, 2003358), (42, 1717164), (54, 1335572), (56, 1287873), (63, 1144776), (72, 1001679), (84, 858582), (108, 667786), (126, 572388), (168, 429291), (189, 381592), (216, 333893), (252, 286194), (378, 190796), (504, 143097), (756, 95398), (1512, 47699)]