71323681910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{773}}^1\times {\mathrm{1097}}^1$

素因数の和:2537

約数の個数: 64

約数和(自身を含む): 138777432192

約数和(自身を除く): 67453750282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 773, 1097, 1294, 1546, 2194, 3235, 3865, 5485, 6470, 7730, 8411, 10049, 10970, 14261, 16822, 20098, 28522, 42055, 50245, 71305, 84110, 100490, 142610, 500131, 709759, 847981, 1000262, 1419518, 1695962, 2500655, 3548795, 4239905, 5001310, 6501703, 7097590, 8479810, 9226867, 11023753, 13003406, 18453734, 22047506, 32508515, 46134335, 55118765, 65017030, 92268670, 110237530, 548643707, 1097287414, 2743218535, 5486437070, 7132368191, 14264736382, 35661840955, 71323681910]

約数ペア:

[(1, 71323681910), (2, 35661840955), (5, 14264736382), (10, 7132368191), (13, 5486437070), (26, 2743218535), (65, 1097287414), (130, 548643707), (647, 110237530), (773, 92268670), (1097, 65017030), (1294, 55118765), (1546, 46134335), (2194, 32508515), (3235, 22047506), (3865, 18453734), (5485, 13003406), (6470, 11023753), (7730, 9226867), (8411, 8479810), (10049, 7097590), (10970, 6501703), (14261, 5001310), (16822, 4239905), (20098, 3548795), (28522, 2500655), (42055, 1695962), (50245, 1419518), (71305, 1000262), (84110, 847981), (100490, 709759), (142610, 500131)]