90531518

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 173870064

約数和(自身を除く): 83338546

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 137, 154, 274, 539, 613, 959, 1078, 1226, 1507, 1918, 3014, 4291, 6713, 6743, 8582, 10549, 13426, 13486, 21098, 30037, 47201, 60074, 73843, 83981, 94402, 147686, 167962, 330407, 587867, 660814, 923791, 1175734, 1847582, 4115069, 6466537, 8230138, 12933074, 45265759, 90531518]

約数ペア:

[(1, 90531518), (2, 45265759), (7, 12933074), (11, 8230138), (14, 6466537), (22, 4115069), (49, 1847582), (77, 1175734), (98, 923791), (137, 660814), (154, 587867), (274, 330407), (539, 167962), (613, 147686), (959, 94402), (1078, 83981), (1226, 73843), (1507, 60074), (1918, 47201), (3014, 30037), (4291, 21098), (6713, 13486), (6743, 13426), (8582, 10549)]