61111764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 177585408

約数和(自身を除く): 116473644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1231, 1379, 1773, 2364, 2462, 2758, 3546, 3693, 4137, 4924, 5516, 7092, 7386, 8274, 8617, 11079, 12411, 14772, 16548, 17234, 22158, 24822, 25851, 34468, 44316, 49644, 51702, 77553, 103404, 155106, 242507, 310212, 485014, 727521, 970028, 1455042, 1697549, 2182563, 2910084, 3395098, 4365126, 5092647, 6790196, 8730252, 10185294, 15277941, 20370588, 30555882, 61111764]

約数ペア:

[(1, 61111764), (2, 30555882), (3, 20370588), (4, 15277941), (6, 10185294), (7, 8730252), (9, 6790196), (12, 5092647), (14, 4365126), (18, 3395098), (21, 2910084), (28, 2182563), (36, 1697549), (42, 1455042), (63, 970028), (84, 727521), (126, 485014), (197, 310212), (252, 242507), (394, 155106), (591, 103404), (788, 77553), (1182, 51702), (1231, 49644), (1379, 44316), (1773, 34468), (2364, 25851), (2462, 24822), (2758, 22158), (3546, 17234), (3693, 16548), (4137, 14772), (4924, 12411), (5516, 11079), (7092, 8617), (7386, 8274)]