80785368

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6199}}^1$

素因数の和:6392

約数の個数: 48

約数和(自身を含む): 220038000

約数和(自身を除く): 139252632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6199, 6516, 12398, 13032, 18597, 24796, 37194, 49592, 55791, 74388, 111582, 148776, 223164, 446328, 1122019, 2244038, 3366057, 4488076, 6732114, 8976152, 10098171, 13464228, 20196342, 26928456, 40392684, 80785368]

約数ペア:

[(1, 80785368), (2, 40392684), (3, 26928456), (4, 20196342), (6, 13464228), (8, 10098171), (9, 8976152), (12, 6732114), (18, 4488076), (24, 3366057), (36, 2244038), (72, 1122019), (181, 446328), (362, 223164), (543, 148776), (724, 111582), (1086, 74388), (1448, 55791), (1629, 49592), (2172, 37194), (3258, 24796), (4344, 18597), (6199, 13032), (6516, 12398)]