42685968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 120645056

約数和(自身を除く): 77959088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1021, 1072, 1608, 1742, 2042, 2613, 3063, 3216, 3484, 4084, 5226, 6126, 6968, 8168, 10452, 12252, 13273, 13936, 16336, 20904, 24504, 26546, 39819, 41808, 49008, 53092, 68407, 79638, 106184, 136814, 159276, 205221, 212368, 273628, 318552, 410442, 547256, 637104, 820884, 889291, 1094512, 1641768, 1778582, 2667873, 3283536, 3557164, 5335746, 7114328, 10671492, 14228656, 21342984, 42685968]

約数ペア:

[(1, 42685968), (2, 21342984), (3, 14228656), (4, 10671492), (6, 7114328), (8, 5335746), (12, 3557164), (13, 3283536), (16, 2667873), (24, 1778582), (26, 1641768), (39, 1094512), (48, 889291), (52, 820884), (67, 637104), (78, 547256), (104, 410442), (134, 318552), (156, 273628), (201, 212368), (208, 205221), (268, 159276), (312, 136814), (402, 106184), (536, 79638), (624, 68407), (804, 53092), (871, 49008), (1021, 41808), (1072, 39819), (1608, 26546), (1742, 24504), (2042, 20904), (2613, 16336), (3063, 13936), (3216, 13273), (3484, 12252), (4084, 10452), (5226, 8168), (6126, 6968)]