64665504

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7290

約数の個数: 72

約数和(自身を含む): 189850752

約数和(自身を除く): 125185248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 7243, 8928, 14486, 21729, 28972, 43458, 57944, 65187, 86916, 115888, 130374, 173832, 224533, 231776, 260748, 347664, 449066, 521496, 673599, 695328, 898132, 1042992, 1347198, 1796264, 2020797, 2085984, 2694396, 3592528, 4041594, 5388792, 7185056, 8083188, 10777584, 16166376, 21555168, 32332752, 64665504]

約数ペア:

[(1, 64665504), (2, 32332752), (3, 21555168), (4, 16166376), (6, 10777584), (8, 8083188), (9, 7185056), (12, 5388792), (16, 4041594), (18, 3592528), (24, 2694396), (31, 2085984), (32, 2020797), (36, 1796264), (48, 1347198), (62, 1042992), (72, 898132), (93, 695328), (96, 673599), (124, 521496), (144, 449066), (186, 347664), (248, 260748), (279, 231776), (288, 224533), (372, 173832), (496, 130374), (558, 115888), (744, 86916), (992, 65187), (1116, 57944), (1488, 43458), (2232, 28972), (2976, 21729), (4464, 14486), (7243, 8928)]