42856818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 95047680

約数和(自身を除く): 52190862

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 67, 93, 114, 134, 181, 186, 201, 362, 402, 543, 589, 1086, 1178, 1273, 1767, 2077, 2546, 3439, 3534, 3819, 4154, 5611, 6231, 6878, 7638, 10317, 11222, 12127, 12462, 16833, 20634, 24254, 33666, 36381, 39463, 72762, 78926, 106609, 118389, 213218, 230413, 236778, 319827, 375937, 460826, 639654, 691239, 751874, 1127811, 1382478, 2255622, 7142803, 14285606, 21428409, 42856818]

約数ペア:

[(1, 42856818), (2, 21428409), (3, 14285606), (6, 7142803), (19, 2255622), (31, 1382478), (38, 1127811), (57, 751874), (62, 691239), (67, 639654), (93, 460826), (114, 375937), (134, 319827), (181, 236778), (186, 230413), (201, 213218), (362, 118389), (402, 106609), (543, 78926), (589, 72762), (1086, 39463), (1178, 36381), (1273, 33666), (1767, 24254), (2077, 20634), (2546, 16833), (3439, 12462), (3534, 12127), (3819, 11222), (4154, 10317), (5611, 7638), (6231, 6878)]