87538374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 249523200

約数和(自身を除く): 161984826

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 189, 198, 222, 231, 259, 297, 333, 378, 407, 462, 518, 569, 594, 666, 693, 777, 814, 999, 1138, 1221, 1386, 1554, 1707, 1998, 2079, 2331, 2442, 2849, 3414, 3663, 3983, 4158, 4662, 5121, 5698, 6259, 6993, 7326, 7966, 8547, 10242, 10989, 11949, 12518, 13986, 15363, 17094, 18777, 21053, 21978, 23898, 25641, 30726, 35847, 37554, 42106, 43813, 51282, 56331, 63159, 71694, 76923, 87626, 107541, 112662, 126318, 131439, 147371, 153846, 168993, 189477, 215082, 231583, 262878, 294742, 337986, 378954, 394317, 442113, 463166, 568431, 694749, 788634, 884226, 1136862, 1182951, 1326339, 1389498, 1621081, 2084247, 2365902, 2652678, 3242162, 3979017, 4168494, 4863243, 6252741, 7958034, 9726486, 12505482, 14589729, 29179458, 43769187, 87538374]

約数ペア:

[(1, 87538374), (2, 43769187), (3, 29179458), (6, 14589729), (7, 12505482), (9, 9726486), (11, 7958034), (14, 6252741), (18, 4863243), (21, 4168494), (22, 3979017), (27, 3242162), (33, 2652678), (37, 2365902), (42, 2084247), (54, 1621081), (63, 1389498), (66, 1326339), (74, 1182951), (77, 1136862), (99, 884226), (111, 788634), (126, 694749), (154, 568431), (189, 463166), (198, 442113), (222, 394317), (231, 378954), (259, 337986), (297, 294742), (333, 262878), (378, 231583), (407, 215082), (462, 189477), (518, 168993), (569, 153846), (594, 147371), (666, 131439), (693, 126318), (777, 112662), (814, 107541), (999, 87626), (1138, 76923), (1221, 71694), (1386, 63159), (1554, 56331), (1707, 51282), (1998, 43813), (2079, 42106), (2331, 37554), (2442, 35847), (2849, 30726), (3414, 25641), (3663, 23898), (3983, 21978), (4158, 21053), (4662, 18777), (5121, 17094), (5698, 15363), (6259, 13986), (6993, 12518), (7326, 11949), (7966, 10989), (8547, 10242)]