83769472

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 178624440

約数和(自身を除く): 94854968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 272, 274, 281, 544, 548, 562, 1088, 1096, 1124, 2176, 2192, 2248, 2329, 4384, 4496, 4658, 4777, 8768, 8992, 9316, 9554, 17536, 17984, 18632, 19108, 35968, 37264, 38216, 38497, 74528, 76432, 76994, 149056, 152864, 153988, 298112, 305728, 307976, 611456, 615952, 654449, 1231904, 1308898, 2463808, 2617796, 4927616, 5235592, 10471184, 20942368, 41884736, 83769472]

約数ペア:

[(1, 83769472), (2, 41884736), (4, 20942368), (8, 10471184), (16, 5235592), (17, 4927616), (32, 2617796), (34, 2463808), (64, 1308898), (68, 1231904), (128, 654449), (136, 615952), (137, 611456), (272, 307976), (274, 305728), (281, 298112), (544, 153988), (548, 152864), (562, 149056), (1088, 76994), (1096, 76432), (1124, 74528), (2176, 38497), (2192, 38216), (2248, 37264), (2329, 35968), (4384, 19108), (4496, 18632), (4658, 17984), (4777, 17536), (8768, 9554), (8992, 9316)]