47925904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 107423680

約数和(自身を除く): 59497776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 104, 134, 152, 181, 208, 247, 268, 304, 362, 494, 536, 724, 871, 988, 1072, 1273, 1448, 1742, 1976, 2353, 2546, 2896, 3439, 3484, 3952, 4706, 5092, 6878, 6968, 9412, 10184, 12127, 13756, 13936, 16549, 18824, 20368, 24254, 27512, 33098, 37648, 44707, 48508, 55024, 66196, 89414, 97016, 132392, 157651, 178828, 194032, 230413, 264784, 315302, 357656, 460826, 630604, 715312, 921652, 1261208, 1843304, 2522416, 2995369, 3686608, 5990738, 11981476, 23962952, 47925904]

約数ペア:

[(1, 47925904), (2, 23962952), (4, 11981476), (8, 5990738), (13, 3686608), (16, 2995369), (19, 2522416), (26, 1843304), (38, 1261208), (52, 921652), (67, 715312), (76, 630604), (104, 460826), (134, 357656), (152, 315302), (181, 264784), (208, 230413), (247, 194032), (268, 178828), (304, 157651), (362, 132392), (494, 97016), (536, 89414), (724, 66196), (871, 55024), (988, 48508), (1072, 44707), (1273, 37648), (1448, 33098), (1742, 27512), (1976, 24254), (2353, 20368), (2546, 18824), (2896, 16549), (3439, 13936), (3484, 13756), (3952, 12127), (4706, 10184), (5092, 9412), (6878, 6968)]