65687512

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 140544000

約数和(自身を除く): 74856488

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 199, 242, 248, 341, 398, 484, 682, 796, 968, 1331, 1364, 1592, 2189, 2662, 2728, 3751, 4378, 5324, 6169, 7502, 8756, 10648, 12338, 15004, 17512, 24079, 24676, 30008, 41261, 48158, 49352, 67859, 82522, 96316, 135718, 165044, 192632, 264869, 271436, 330088, 529738, 542872, 746449, 1059476, 1492898, 2118952, 2985796, 5971592, 8210939, 16421878, 32843756, 65687512]

約数ペア:

[(1, 65687512), (2, 32843756), (4, 16421878), (8, 8210939), (11, 5971592), (22, 2985796), (31, 2118952), (44, 1492898), (62, 1059476), (88, 746449), (121, 542872), (124, 529738), (199, 330088), (242, 271436), (248, 264869), (341, 192632), (398, 165044), (484, 135718), (682, 96316), (796, 82522), (968, 67859), (1331, 49352), (1364, 48158), (1592, 41261), (2189, 30008), (2662, 24676), (2728, 24079), (3751, 17512), (4378, 15004), (5324, 12338), (6169, 10648), (7502, 8756)]