47131552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 107956800

約数和(自身を除く): 60825248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 67, 76, 89, 104, 134, 152, 178, 208, 247, 268, 304, 356, 416, 494, 536, 608, 712, 871, 988, 1072, 1157, 1273, 1424, 1691, 1742, 1976, 2144, 2314, 2546, 2848, 3382, 3484, 3952, 4628, 5092, 5963, 6764, 6968, 7904, 9256, 10184, 11926, 13528, 13936, 16549, 18512, 20368, 21983, 23852, 27056, 27872, 33098, 37024, 40736, 43966, 47704, 54112, 66196, 77519, 87932, 95408, 113297, 132392, 155038, 175864, 190816, 226594, 264784, 310076, 351728, 453188, 529568, 620152, 703456, 906376, 1240304, 1472861, 1812752, 2480608, 2945722, 3625504, 5891444, 11782888, 23565776, 47131552]

約数ペア:

[(1, 47131552), (2, 23565776), (4, 11782888), (8, 5891444), (13, 3625504), (16, 2945722), (19, 2480608), (26, 1812752), (32, 1472861), (38, 1240304), (52, 906376), (67, 703456), (76, 620152), (89, 529568), (104, 453188), (134, 351728), (152, 310076), (178, 264784), (208, 226594), (247, 190816), (268, 175864), (304, 155038), (356, 132392), (416, 113297), (494, 95408), (536, 87932), (608, 77519), (712, 66196), (871, 54112), (988, 47704), (1072, 43966), (1157, 40736), (1273, 37024), (1424, 33098), (1691, 27872), (1742, 27056), (1976, 23852), (2144, 21983), (2314, 20368), (2546, 18512), (2848, 16549), (3382, 13936), (3484, 13528), (3952, 11926), (4628, 10184), (5092, 9256), (5963, 7904), (6764, 6968)]