66804948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1481}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 194201280

約数和(自身を除く): 127396332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1481, 1611, 2148, 2506, 2962, 3222, 3759, 4443, 5012, 5924, 6444, 7518, 8886, 10367, 11277, 13329, 15036, 17772, 20734, 22554, 26658, 31101, 41468, 45108, 53316, 62202, 93303, 124404, 186606, 265099, 373212, 530198, 795297, 1060396, 1590594, 1855693, 2385891, 3181188, 3711386, 4771782, 5567079, 7422772, 9543564, 11134158, 16701237, 22268316, 33402474, 66804948]

約数ペア:

[(1, 66804948), (2, 33402474), (3, 22268316), (4, 16701237), (6, 11134158), (7, 9543564), (9, 7422772), (12, 5567079), (14, 4771782), (18, 3711386), (21, 3181188), (28, 2385891), (36, 1855693), (42, 1590594), (63, 1060396), (84, 795297), (126, 530198), (179, 373212), (252, 265099), (358, 186606), (537, 124404), (716, 93303), (1074, 62202), (1253, 53316), (1481, 45108), (1611, 41468), (2148, 31101), (2506, 26658), (2962, 22554), (3222, 20734), (3759, 17772), (4443, 15036), (5012, 13329), (5924, 11277), (6444, 10367), (7518, 8886)]