87803912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 200880000

約数和(自身を除く): 113076088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 149, 238, 298, 476, 596, 619, 952, 1043, 1192, 1238, 2086, 2476, 2533, 4172, 4333, 4952, 5066, 8344, 8666, 10132, 10523, 17332, 17731, 20264, 21046, 34664, 35462, 42092, 70924, 73661, 84184, 92231, 141848, 147322, 184462, 294644, 368924, 589288, 645617, 737848, 1291234, 1567927, 2582468, 3135854, 5164936, 6271708, 10975489, 12543416, 21950978, 43901956, 87803912]

約数ペア:

[(1, 87803912), (2, 43901956), (4, 21950978), (7, 12543416), (8, 10975489), (14, 6271708), (17, 5164936), (28, 3135854), (34, 2582468), (56, 1567927), (68, 1291234), (119, 737848), (136, 645617), (149, 589288), (238, 368924), (298, 294644), (476, 184462), (596, 147322), (619, 141848), (952, 92231), (1043, 84184), (1192, 73661), (1238, 70924), (2086, 42092), (2476, 35462), (2533, 34664), (4172, 21046), (4333, 20264), (4952, 17731), (5066, 17332), (8344, 10523), (8666, 10132)]