81078576

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 225235584

約数和(自身を除く): 144157008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 67, 68, 102, 134, 136, 201, 204, 268, 272, 402, 408, 536, 804, 816, 1072, 1139, 1483, 1608, 2278, 2966, 3216, 3417, 4449, 4556, 5932, 6834, 8898, 9112, 11864, 13668, 17796, 18224, 23728, 25211, 27336, 35592, 50422, 54672, 71184, 75633, 99361, 100844, 151266, 198722, 201688, 298083, 302532, 397444, 403376, 596166, 605064, 794888, 1192332, 1210128, 1589776, 1689137, 2384664, 3378274, 4769328, 5067411, 6756548, 10134822, 13513096, 20269644, 27026192, 40539288, 81078576]

約数ペア:

[(1, 81078576), (2, 40539288), (3, 27026192), (4, 20269644), (6, 13513096), (8, 10134822), (12, 6756548), (16, 5067411), (17, 4769328), (24, 3378274), (34, 2384664), (48, 1689137), (51, 1589776), (67, 1210128), (68, 1192332), (102, 794888), (134, 605064), (136, 596166), (201, 403376), (204, 397444), (268, 302532), (272, 298083), (402, 201688), (408, 198722), (536, 151266), (804, 100844), (816, 99361), (1072, 75633), (1139, 71184), (1483, 54672), (1608, 50422), (2278, 35592), (2966, 27336), (3216, 25211), (3417, 23728), (4449, 18224), (4556, 17796), (5932, 13668), (6834, 11864), (8898, 9112)]