72711678567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{8221}}^1$

素因数の和:8572

約数の個数: 64

約数和(自身を含む): 113357832192

約数和(自身を除く): 40646153625

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 271, 473, 759, 813, 989, 1419, 2967, 2981, 6233, 8221, 8943, 10879, 11653, 18699, 24663, 32637, 34959, 68563, 90431, 128183, 189083, 205689, 268019, 271293, 353503, 384549, 567249, 804057, 1060509, 2079913, 2227891, 2948209, 3888533, 6239739, 6683673, 8130569, 8844627, 11665599, 24391707, 24506801, 51241493, 73520403, 89436259, 95799313, 153724479, 268308777, 287397939, 563656423, 1053792443, 1690969269, 2203384199, 3161377329, 6610152597, 24237226189, 72711678567]

約数ペア:

[(1, 72711678567), (3, 24237226189), (11, 6610152597), (23, 3161377329), (33, 2203384199), (43, 1690969269), (69, 1053792443), (129, 563656423), (253, 287397939), (271, 268308777), (473, 153724479), (759, 95799313), (813, 89436259), (989, 73520403), (1419, 51241493), (2967, 24506801), (2981, 24391707), (6233, 11665599), (8221, 8844627), (8943, 8130569), (10879, 6683673), (11653, 6239739), (18699, 3888533), (24663, 2948209), (32637, 2227891), (34959, 2079913), (68563, 1060509), (90431, 804057), (128183, 567249), (189083, 384549), (205689, 353503), (268019, 271293)]