67991808

素因数分解:

$2^8\times 3^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 182226688

約数和(自身を除く): 114234880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 397, 446, 669, 768, 794, 892, 1191, 1338, 1588, 1784, 2382, 2676, 3176, 3568, 4764, 5352, 6352, 7136, 9528, 10704, 12704, 14272, 19056, 21408, 25408, 28544, 38112, 42816, 50816, 57088, 76224, 85632, 88531, 101632, 152448, 171264, 177062, 265593, 304896, 354124, 531186, 708248, 1062372, 1416496, 2124744, 2832992, 4249488, 5665984, 8498976, 11331968, 16997952, 22663936, 33995904, 67991808]

約数ペア:

[(1, 67991808), (2, 33995904), (3, 22663936), (4, 16997952), (6, 11331968), (8, 8498976), (12, 5665984), (16, 4249488), (24, 2832992), (32, 2124744), (48, 1416496), (64, 1062372), (96, 708248), (128, 531186), (192, 354124), (223, 304896), (256, 265593), (384, 177062), (397, 171264), (446, 152448), (669, 101632), (768, 88531), (794, 85632), (892, 76224), (1191, 57088), (1338, 50816), (1588, 42816), (1784, 38112), (2382, 28544), (2676, 25408), (3176, 21408), (3568, 19056), (4764, 14272), (5352, 12704), (6352, 10704), (7136, 9528)]