87949792

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 211825152

約数和(自身を除く): 123875360

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 86, 92, 112, 161, 172, 184, 224, 301, 322, 344, 368, 397, 602, 644, 688, 736, 794, 989, 1204, 1288, 1376, 1588, 1978, 2408, 2576, 2779, 3176, 3956, 4816, 5152, 5558, 6352, 6923, 7912, 9131, 9632, 11116, 12704, 13846, 15824, 17071, 18262, 22232, 27692, 31648, 34142, 36524, 44464, 55384, 63917, 68284, 73048, 88928, 110768, 119497, 127834, 136568, 146096, 221536, 238994, 255668, 273136, 292192, 392633, 477988, 511336, 546272, 785266, 955976, 1022672, 1570532, 1911952, 2045344, 2748431, 3141064, 3823904, 5496862, 6282128, 10993724, 12564256, 21987448, 43974896, 87949792]

約数ペア:

[(1, 87949792), (2, 43974896), (4, 21987448), (7, 12564256), (8, 10993724), (14, 6282128), (16, 5496862), (23, 3823904), (28, 3141064), (32, 2748431), (43, 2045344), (46, 1911952), (56, 1570532), (86, 1022672), (92, 955976), (112, 785266), (161, 546272), (172, 511336), (184, 477988), (224, 392633), (301, 292192), (322, 273136), (344, 255668), (368, 238994), (397, 221536), (602, 146096), (644, 136568), (688, 127834), (736, 119497), (794, 110768), (989, 88928), (1204, 73048), (1288, 68284), (1376, 63917), (1588, 55384), (1978, 44464), (2408, 36524), (2576, 34142), (2779, 31648), (3176, 27692), (3956, 22232), (4816, 18262), (5152, 17071), (5558, 15824), (6352, 13846), (6923, 12704), (7912, 11116), (9131, 9632)]