72417.000000

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 1951488

約数和(自身を除く): 1238364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 81, 93, 108, 124, 142, 162, 186, 213, 279, 284, 324, 372, 426, 558, 639, 837, 852, 1116, 1278, 1674, 1917, 2201, 2511, 2556, 3348, 3834, 4402, 5022, 5751, 6603, 7668, 8804, 10044, 11502, 13206, 19809, 23004, 26412, 39618, 59427, 79236, 118854, 178281, 237708, 356562, 713124]

約数ペア:

[(1, 713124), (2, 356562), (3, 237708), (4, 178281), (6, 118854), (9, 79236), (12, 59427), (18, 39618), (27, 26412), (31, 23004), (36, 19809), (54, 13206), (62, 11502), (71, 10044), (81, 8804), (93, 7668), (108, 6603), (124, 5751), (142, 5022), (162, 4402), (186, 3834), (213, 3348), (279, 2556), (284, 2511), (324, 2201), (372, 1917), (426, 1674), (558, 1278), (639, 1116), (837, 852)]