31177476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 86774688

約数和(自身を除く): 55597212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 393, 396, 524, 601, 786, 1179, 1202, 1441, 1572, 1803, 2358, 2404, 2882, 3606, 4323, 4716, 5409, 5764, 6611, 7212, 8646, 10818, 12969, 13222, 17292, 19833, 21636, 25938, 26444, 39666, 51876, 59499, 78731, 79332, 118998, 157462, 236193, 237996, 314924, 472386, 708579, 866041, 944772, 1417158, 1732082, 2598123, 2834316, 3464164, 5196246, 7794369, 10392492, 15588738, 31177476]

約数ペア:

[(1, 31177476), (2, 15588738), (3, 10392492), (4, 7794369), (6, 5196246), (9, 3464164), (11, 2834316), (12, 2598123), (18, 1732082), (22, 1417158), (33, 944772), (36, 866041), (44, 708579), (66, 472386), (99, 314924), (131, 237996), (132, 236193), (198, 157462), (262, 118998), (393, 79332), (396, 78731), (524, 59499), (601, 51876), (786, 39666), (1179, 26444), (1202, 25938), (1441, 21636), (1572, 19833), (1803, 17292), (2358, 13222), (2404, 12969), (2882, 10818), (3606, 8646), (4323, 7212), (4716, 6611), (5409, 5764)]