85989708

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{16249}}^1$

素因数の和:16276

約数の個数: 72

約数和(自身を含む): 259350000

約数和(自身を除く): 173360292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 16249, 32498, 48747, 64996, 97494, 113743, 146241, 194988, 227486, 292482, 341229, 438723, 454972, 584964, 682458, 796201, 877446, 1023687, 1364916, 1592402, 1754892, 2047374, 2388603, 3071061, 3184804, 4094748, 4777206, 6142122, 7165809, 9554412, 12284244, 14331618, 21497427, 28663236, 42994854, 85989708]

約数ペア:

[(1, 85989708), (2, 42994854), (3, 28663236), (4, 21497427), (6, 14331618), (7, 12284244), (9, 9554412), (12, 7165809), (14, 6142122), (18, 4777206), (21, 4094748), (27, 3184804), (28, 3071061), (36, 2388603), (42, 2047374), (49, 1754892), (54, 1592402), (63, 1364916), (84, 1023687), (98, 877446), (108, 796201), (126, 682458), (147, 584964), (189, 454972), (196, 438723), (252, 341229), (294, 292482), (378, 227486), (441, 194988), (588, 146241), (756, 113743), (882, 97494), (1323, 64996), (1764, 48747), (2646, 32498), (5292, 16249)]