84881776

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 198987264

約数和(自身を除く): 114105488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 83, 92, 112, 161, 166, 184, 322, 332, 368, 397, 581, 644, 664, 794, 1162, 1288, 1328, 1588, 1909, 2324, 2576, 2779, 3176, 3818, 4648, 5558, 6352, 7636, 9131, 9296, 11116, 13363, 15272, 18262, 22232, 26726, 30544, 32951, 36524, 44464, 53452, 63917, 65902, 73048, 106904, 127834, 131804, 146096, 213808, 230657, 255668, 263608, 461314, 511336, 527216, 757873, 922628, 1022672, 1515746, 1845256, 3031492, 3690512, 5305111, 6062984, 10610222, 12125968, 21220444, 42440888, 84881776]

約数ペア:

[(1, 84881776), (2, 42440888), (4, 21220444), (7, 12125968), (8, 10610222), (14, 6062984), (16, 5305111), (23, 3690512), (28, 3031492), (46, 1845256), (56, 1515746), (83, 1022672), (92, 922628), (112, 757873), (161, 527216), (166, 511336), (184, 461314), (322, 263608), (332, 255668), (368, 230657), (397, 213808), (581, 146096), (644, 131804), (664, 127834), (794, 106904), (1162, 73048), (1288, 65902), (1328, 63917), (1588, 53452), (1909, 44464), (2324, 36524), (2576, 32951), (2779, 30544), (3176, 26726), (3818, 22232), (4648, 18262), (5558, 15272), (6352, 13363), (7636, 11116), (9131, 9296)]