65370528

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^3$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 188995716

約数和(自身を除く): 123625188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 3721, 4392, 5856, 7442, 8784, 11163, 14884, 17568, 22326, 29768, 33489, 44652, 59536, 66978, 89304, 119072, 133956, 178608, 226981, 267912, 357216, 453962, 535824, 680943, 907924, 1071648, 1361886, 1815848, 2042829, 2723772, 3631696, 4085658, 5447544, 7263392, 8171316, 10895088, 16342632, 21790176, 32685264, 65370528]

約数ペア:

[(1, 65370528), (2, 32685264), (3, 21790176), (4, 16342632), (6, 10895088), (8, 8171316), (9, 7263392), (12, 5447544), (16, 4085658), (18, 3631696), (24, 2723772), (32, 2042829), (36, 1815848), (48, 1361886), (61, 1071648), (72, 907924), (96, 680943), (122, 535824), (144, 453962), (183, 357216), (244, 267912), (288, 226981), (366, 178608), (488, 133956), (549, 119072), (732, 89304), (976, 66978), (1098, 59536), (1464, 44652), (1952, 33489), (2196, 29768), (2928, 22326), (3721, 17568), (4392, 14884), (5856, 11163), (7442, 8784)]