71229568

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 151776000

約数和(自身を除く): 80546432

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 619, 899, 928, 992, 1238, 1798, 1856, 1984, 2476, 3596, 3712, 3968, 4952, 7192, 9904, 14384, 17951, 19189, 19808, 28768, 35902, 38378, 39616, 57536, 71804, 76756, 79232, 115072, 143608, 153512, 287216, 307024, 556481, 574432, 614048, 1112962, 1148864, 1228096, 2225924, 2297728, 2456192, 4451848, 8903696, 17807392, 35614784, 71229568]

約数ペア:

[(1, 71229568), (2, 35614784), (4, 17807392), (8, 8903696), (16, 4451848), (29, 2456192), (31, 2297728), (32, 2225924), (58, 1228096), (62, 1148864), (64, 1112962), (116, 614048), (124, 574432), (128, 556481), (232, 307024), (248, 287216), (464, 153512), (496, 143608), (619, 115072), (899, 79232), (928, 76756), (992, 71804), (1238, 57536), (1798, 39616), (1856, 38378), (1984, 35902), (2476, 28768), (3596, 19808), (3712, 19189), (3968, 17951), (4952, 14384), (7192, 9904)]