72381204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1$

素因数の和:1189

約数の個数: 72

約数和(自身を含む): 209955200

約数和(自身を除く): 137573996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 823, 1047, 1396, 1646, 2094, 2443, 2469, 3141, 3292, 4188, 4886, 4938, 5761, 6282, 7329, 7407, 9772, 9876, 11522, 12564, 14658, 14814, 17283, 21987, 23044, 29316, 29628, 34566, 43974, 51849, 69132, 87948, 103698, 207396, 287227, 574454, 861681, 1148908, 1723362, 2010589, 2585043, 3446724, 4021178, 5170086, 6031767, 8042356, 10340172, 12063534, 18095301, 24127068, 36190602, 72381204]

約数ペア:

[(1, 72381204), (2, 36190602), (3, 24127068), (4, 18095301), (6, 12063534), (7, 10340172), (9, 8042356), (12, 6031767), (14, 5170086), (18, 4021178), (21, 3446724), (28, 2585043), (36, 2010589), (42, 1723362), (63, 1148908), (84, 861681), (126, 574454), (252, 287227), (349, 207396), (698, 103698), (823, 87948), (1047, 69132), (1396, 51849), (1646, 43974), (2094, 34566), (2443, 29628), (2469, 29316), (3141, 23044), (3292, 21987), (4188, 17283), (4886, 14814), (4938, 14658), (5761, 12564), (6282, 11522), (7329, 9876), (7407, 9772)]