78876576

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2659}}^1$

素因数の和:2778

約数の個数: 72

約数和(自身を含む): 226568160

約数和(自身を除く): 147691584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 2659, 3296, 3708, 4944, 5318, 7416, 7977, 9888, 10636, 14832, 15954, 21272, 23931, 29664, 31908, 42544, 47862, 63816, 85088, 95724, 127632, 191448, 255264, 273877, 382896, 547754, 765792, 821631, 1095508, 1643262, 2191016, 2464893, 3286524, 4382032, 4929786, 6573048, 8764064, 9859572, 13146096, 19719144, 26292192, 39438288, 78876576]

約数ペア:

[(1, 78876576), (2, 39438288), (3, 26292192), (4, 19719144), (6, 13146096), (8, 9859572), (9, 8764064), (12, 6573048), (16, 4929786), (18, 4382032), (24, 3286524), (32, 2464893), (36, 2191016), (48, 1643262), (72, 1095508), (96, 821631), (103, 765792), (144, 547754), (206, 382896), (288, 273877), (309, 255264), (412, 191448), (618, 127632), (824, 95724), (927, 85088), (1236, 63816), (1648, 47862), (1854, 42544), (2472, 31908), (2659, 29664), (3296, 23931), (3708, 21272), (4944, 15954), (5318, 14832), (7416, 10636), (7977, 9888)]