71266872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 188496000

約数和(自身を除く): 117229128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 373, 419, 456, 746, 838, 1119, 1257, 1492, 1676, 2238, 2514, 2984, 3352, 4476, 5028, 7087, 7961, 8952, 10056, 14174, 15922, 21261, 23883, 28348, 31844, 42522, 47766, 56696, 63688, 85044, 95532, 156287, 170088, 191064, 312574, 468861, 625148, 937722, 1250296, 1875444, 2969453, 3750888, 5938906, 8908359, 11877812, 17816718, 23755624, 35633436, 71266872]

約数ペア:

[(1, 71266872), (2, 35633436), (3, 23755624), (4, 17816718), (6, 11877812), (8, 8908359), (12, 5938906), (19, 3750888), (24, 2969453), (38, 1875444), (57, 1250296), (76, 937722), (114, 625148), (152, 468861), (228, 312574), (373, 191064), (419, 170088), (456, 156287), (746, 95532), (838, 85044), (1119, 63688), (1257, 56696), (1492, 47766), (1676, 42522), (2238, 31844), (2514, 28348), (2984, 23883), (3352, 21261), (4476, 15922), (5028, 14174), (7087, 10056), (7961, 8952)]