71141976

素因数分解:

$2^3\times 3^4\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 201421440

約数和(自身を除く): 130279464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 101, 108, 162, 202, 216, 303, 324, 404, 606, 648, 808, 909, 1087, 1212, 1818, 2174, 2424, 2727, 3261, 3636, 4348, 5454, 6522, 7272, 8181, 8696, 9783, 10908, 13044, 16362, 19566, 21816, 26088, 29349, 32724, 39132, 58698, 65448, 78264, 88047, 109787, 117396, 176094, 219574, 234792, 329361, 352188, 439148, 658722, 704376, 878296, 988083, 1317444, 1976166, 2634888, 2964249, 3952332, 5928498, 7904664, 8892747, 11856996, 17785494, 23713992, 35570988, 71141976]

約数ペア:

[(1, 71141976), (2, 35570988), (3, 23713992), (4, 17785494), (6, 11856996), (8, 8892747), (9, 7904664), (12, 5928498), (18, 3952332), (24, 2964249), (27, 2634888), (36, 1976166), (54, 1317444), (72, 988083), (81, 878296), (101, 704376), (108, 658722), (162, 439148), (202, 352188), (216, 329361), (303, 234792), (324, 219574), (404, 176094), (606, 117396), (648, 109787), (808, 88047), (909, 78264), (1087, 65448), (1212, 58698), (1818, 39132), (2174, 32724), (2424, 29349), (2727, 26088), (3261, 21816), (3636, 19566), (4348, 16362), (5454, 13044), (6522, 10908), (7272, 9783), (8181, 8696)]