87410169

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 164893248

約数和(自身を除く): 77483079

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 49, 63, 77, 99, 111, 147, 231, 259, 333, 407, 441, 487, 539, 693, 777, 1221, 1461, 1617, 1813, 2331, 2849, 3409, 3663, 4383, 4851, 5357, 5439, 8547, 10227, 16071, 16317, 18019, 19943, 23863, 25641, 30681, 37499, 48213, 54057, 59829, 71589, 112497, 126133, 162171, 179487, 198209, 214767, 262493, 337491, 378399, 594627, 787479, 882931, 1135197, 1387463, 1783881, 2362437, 2648793, 4162389, 7946379, 9712241, 12487167, 29136723, 87410169]

約数ペア:

[(1, 87410169), (3, 29136723), (7, 12487167), (9, 9712241), (11, 7946379), (21, 4162389), (33, 2648793), (37, 2362437), (49, 1783881), (63, 1387463), (77, 1135197), (99, 882931), (111, 787479), (147, 594627), (231, 378399), (259, 337491), (333, 262493), (407, 214767), (441, 198209), (487, 179487), (539, 162171), (693, 126133), (777, 112497), (1221, 71589), (1461, 59829), (1617, 54057), (1813, 48213), (2331, 37499), (2849, 30681), (3409, 25641), (3663, 23863), (4383, 19943), (4851, 18019), (5357, 16317), (5439, 16071), (8547, 10227)]