61985586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 140515200

約数和(自身を除く): 78529614

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 134, 174, 201, 377, 402, 409, 754, 818, 871, 1131, 1227, 1742, 1943, 2262, 2454, 2613, 3886, 5226, 5317, 5829, 10634, 11658, 11861, 15951, 23722, 25259, 27403, 31902, 35583, 50518, 54806, 71166, 75777, 82209, 151554, 154193, 164418, 308386, 356239, 462579, 712478, 794687, 925158, 1068717, 1589374, 2137434, 2384061, 4768122, 10330931, 20661862, 30992793, 61985586]

約数ペア:

[(1, 61985586), (2, 30992793), (3, 20661862), (6, 10330931), (13, 4768122), (26, 2384061), (29, 2137434), (39, 1589374), (58, 1068717), (67, 925158), (78, 794687), (87, 712478), (134, 462579), (174, 356239), (201, 308386), (377, 164418), (402, 154193), (409, 151554), (754, 82209), (818, 75777), (871, 71166), (1131, 54806), (1227, 50518), (1742, 35583), (1943, 31902), (2262, 27403), (2454, 25259), (2613, 23722), (3886, 15951), (5226, 11861), (5317, 11658), (5829, 10634)]