80502474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 100453686

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 197, 338, 394, 403, 507, 591, 806, 1014, 1182, 1209, 2197, 2418, 2561, 4394, 5122, 5239, 6107, 6591, 7683, 10478, 12214, 13182, 15366, 15717, 18321, 31434, 33293, 36642, 66586, 68107, 79391, 99879, 136214, 158782, 199758, 204321, 238173, 408642, 432809, 476346, 865618, 1032083, 1298427, 2064166, 2596854, 3096249, 6192498, 13417079, 26834158, 40251237, 80502474]

約数ペア:

[(1, 80502474), (2, 40251237), (3, 26834158), (6, 13417079), (13, 6192498), (26, 3096249), (31, 2596854), (39, 2064166), (62, 1298427), (78, 1032083), (93, 865618), (169, 476346), (186, 432809), (197, 408642), (338, 238173), (394, 204321), (403, 199758), (507, 158782), (591, 136214), (806, 99879), (1014, 79391), (1182, 68107), (1209, 66586), (2197, 36642), (2418, 33293), (2561, 31434), (4394, 18321), (5122, 15717), (5239, 15366), (6107, 13182), (6591, 12214), (7683, 10478)]