9931688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 21546000

約数和(自身を除く): 11614312

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 89, 104, 116, 148, 178, 232, 296, 356, 377, 481, 712, 754, 962, 1073, 1157, 1508, 1924, 2146, 2314, 2581, 3016, 3293, 3848, 4292, 4628, 5162, 6586, 8584, 9256, 10324, 13172, 13949, 20648, 26344, 27898, 33553, 42809, 55796, 67106, 85618, 95497, 111592, 134212, 171236, 190994, 268424, 342472, 381988, 763976, 1241461, 2482922, 4965844, 9931688]

約数ペア:

[(1, 9931688), (2, 4965844), (4, 2482922), (8, 1241461), (13, 763976), (26, 381988), (29, 342472), (37, 268424), (52, 190994), (58, 171236), (74, 134212), (89, 111592), (104, 95497), (116, 85618), (148, 67106), (178, 55796), (232, 42809), (296, 33553), (356, 27898), (377, 26344), (481, 20648), (712, 13949), (754, 13172), (962, 10324), (1073, 9256), (1157, 8584), (1508, 6586), (1924, 5162), (2146, 4628), (2314, 4292), (2581, 3848), (3016, 3293)]