77880458844

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{647}}^1\times {\mathrm{5939}}^1$

素因数の和:7159

約数の個数: 72

約数和(自身を含む): 197552234880

約数和(自身を除く): 119671776036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 647, 1126, 1294, 1689, 1941, 2252, 2588, 3378, 3882, 5067, 5823, 5939, 6756, 7764, 10134, 11646, 11878, 17817, 20268, 23292, 23756, 35634, 53451, 71268, 106902, 213804, 364261, 728522, 1092783, 1457044, 2185566, 3278349, 3343657, 3842533, 4371132, 6556698, 6687314, 7685066, 10030971, 11527599, 13113396, 13374628, 15370132, 20061942, 23055198, 30092913, 34582797, 40123884, 46110396, 60185826, 69165594, 120371652, 138331188, 2163346079, 4326692158, 6490038237, 8653384316, 12980076474, 19470114711, 25960152948, 38940229422, 77880458844]

約数ペア:

[(1, 77880458844), (2, 38940229422), (3, 25960152948), (4, 19470114711), (6, 12980076474), (9, 8653384316), (12, 6490038237), (18, 4326692158), (36, 2163346079), (563, 138331188), (647, 120371652), (1126, 69165594), (1294, 60185826), (1689, 46110396), (1941, 40123884), (2252, 34582797), (2588, 30092913), (3378, 23055198), (3882, 20061942), (5067, 15370132), (5823, 13374628), (5939, 13113396), (6756, 11527599), (7764, 10030971), (10134, 7685066), (11646, 6687314), (11878, 6556698), (17817, 4371132), (20268, 3842533), (23292, 3343657), (23756, 3278349), (35634, 2185566), (53451, 1457044), (71268, 1092783), (106902, 728522), (213804, 364261)]