65298772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 149845248

約数和(自身を除く): 84546476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 977, 1078, 1364, 1519, 1954, 2156, 2387, 3038, 3908, 4774, 6076, 6839, 9548, 10747, 13678, 16709, 21494, 27356, 30287, 33418, 42988, 47873, 60574, 66836, 75229, 95746, 121148, 150458, 191492, 212009, 300916, 333157, 424018, 526603, 666314, 848036, 1053206, 1332628, 1484063, 2106412, 2332099, 2968126, 4664198, 5936252, 9328396, 16324693, 32649386, 65298772]

約数ペア:

[(1, 65298772), (2, 32649386), (4, 16324693), (7, 9328396), (11, 5936252), (14, 4664198), (22, 2968126), (28, 2332099), (31, 2106412), (44, 1484063), (49, 1332628), (62, 1053206), (77, 848036), (98, 666314), (124, 526603), (154, 424018), (196, 333157), (217, 300916), (308, 212009), (341, 191492), (434, 150458), (539, 121148), (682, 95746), (868, 75229), (977, 66836), (1078, 60574), (1364, 47873), (1519, 42988), (1954, 33418), (2156, 30287), (2387, 27356), (3038, 21494), (3908, 16709), (4774, 13678), (6076, 10747), (6839, 9548)]