34370816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 72995328

約数和(自身を除く): 38624512

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 71, 122, 124, 128, 142, 244, 248, 256, 284, 488, 496, 568, 976, 992, 1136, 1891, 1952, 1984, 2201, 2272, 3782, 3904, 3968, 4331, 4402, 4544, 7564, 7808, 7936, 8662, 8804, 9088, 15128, 15616, 17324, 17608, 18176, 30256, 34648, 35216, 60512, 69296, 70432, 121024, 134261, 138592, 140864, 242048, 268522, 277184, 281728, 484096, 537044, 554368, 563456, 1074088, 1108736, 2148176, 4296352, 8592704, 17185408, 34370816]

約数ペア:

[(1, 34370816), (2, 17185408), (4, 8592704), (8, 4296352), (16, 2148176), (31, 1108736), (32, 1074088), (61, 563456), (62, 554368), (64, 537044), (71, 484096), (122, 281728), (124, 277184), (128, 268522), (142, 242048), (244, 140864), (248, 138592), (256, 134261), (284, 121024), (488, 70432), (496, 69296), (568, 60512), (976, 35216), (992, 34648), (1136, 30256), (1891, 18176), (1952, 17608), (1984, 17324), (2201, 15616), (2272, 15128), (3782, 9088), (3904, 8804), (3968, 8662), (4331, 7936), (4402, 7808), (4544, 7564)]