78194896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 171877888

約数和(自身を除く): 93682992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 181, 208, 248, 268, 362, 403, 496, 536, 724, 806, 871, 1072, 1448, 1612, 1742, 2077, 2353, 2896, 3224, 3484, 4154, 4706, 5611, 6448, 6968, 8308, 9412, 11222, 12127, 13936, 16616, 18824, 22444, 24254, 27001, 33232, 37648, 44888, 48508, 54002, 72943, 89776, 97016, 108004, 145886, 157651, 194032, 216008, 291772, 315302, 375937, 432016, 583544, 630604, 751874, 1167088, 1261208, 1503748, 2522416, 3007496, 4887181, 6014992, 9774362, 19548724, 39097448, 78194896]

約数ペア:

[(1, 78194896), (2, 39097448), (4, 19548724), (8, 9774362), (13, 6014992), (16, 4887181), (26, 3007496), (31, 2522416), (52, 1503748), (62, 1261208), (67, 1167088), (104, 751874), (124, 630604), (134, 583544), (181, 432016), (208, 375937), (248, 315302), (268, 291772), (362, 216008), (403, 194032), (496, 157651), (536, 145886), (724, 108004), (806, 97016), (871, 89776), (1072, 72943), (1448, 54002), (1612, 48508), (1742, 44888), (2077, 37648), (2353, 33232), (2896, 27001), (3224, 24254), (3484, 22444), (4154, 18824), (4706, 16616), (5611, 13936), (6448, 12127), (6968, 11222), (8308, 9412)]