61481916

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 165028864

約数和(自身を除く): 103546948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1471, 1548, 2322, 2942, 3483, 4413, 4644, 5884, 6966, 8826, 10449, 13239, 13932, 17652, 20898, 26478, 39717, 41796, 52956, 63253, 79434, 119151, 126506, 158868, 189759, 238302, 253012, 357453, 379518, 476604, 569277, 714906, 759036, 1138554, 1429812, 1707831, 2277108, 3415662, 5123493, 6831324, 10246986, 15370479, 20493972, 30740958, 61481916]

約数ペア:

[(1, 61481916), (2, 30740958), (3, 20493972), (4, 15370479), (6, 10246986), (9, 6831324), (12, 5123493), (18, 3415662), (27, 2277108), (36, 1707831), (43, 1429812), (54, 1138554), (81, 759036), (86, 714906), (108, 569277), (129, 476604), (162, 379518), (172, 357453), (243, 253012), (258, 238302), (324, 189759), (387, 158868), (486, 126506), (516, 119151), (774, 79434), (972, 63253), (1161, 52956), (1471, 41796), (1548, 39717), (2322, 26478), (2942, 20898), (3483, 17652), (4413, 13932), (4644, 13239), (5884, 10449), (6966, 8826)]