67145715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 83812365

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 171, 195, 247, 273, 285, 315, 399, 455, 585, 665, 741, 819, 855, 863, 1197, 1235, 1365, 1729, 1995, 2223, 2589, 3705, 4095, 4315, 5187, 5985, 6041, 7767, 8645, 11115, 11219, 12945, 15561, 16397, 18123, 25935, 30205, 33657, 38835, 49191, 54369, 56095, 77805, 78533, 81985, 90615, 100971, 114779, 147573, 168285, 213161, 235599, 245955, 271845, 344337, 392665, 504855, 573895, 639483, 706797, 737865, 1033011, 1065805, 1177995, 1492127, 1721685, 1918449, 3197415, 3533985, 4476381, 5165055, 7460635, 9592245, 13429143, 22381905, 67145715]

約数ペア:

[(1, 67145715), (3, 22381905), (5, 13429143), (7, 9592245), (9, 7460635), (13, 5165055), (15, 4476381), (19, 3533985), (21, 3197415), (35, 1918449), (39, 1721685), (45, 1492127), (57, 1177995), (63, 1065805), (65, 1033011), (91, 737865), (95, 706797), (105, 639483), (117, 573895), (133, 504855), (171, 392665), (195, 344337), (247, 271845), (273, 245955), (285, 235599), (315, 213161), (399, 168285), (455, 147573), (585, 114779), (665, 100971), (741, 90615), (819, 81985), (855, 78533), (863, 77805), (1197, 56095), (1235, 54369), (1365, 49191), (1729, 38835), (1995, 33657), (2223, 30205), (2589, 25935), (3705, 18123), (4095, 16397), (4315, 15561), (5187, 12945), (5985, 11219), (6041, 11115), (7767, 8645)]