87885564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 235200000

約数和(自身を除く): 147314436

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 149, 156, 199, 228, 247, 298, 398, 447, 494, 596, 597, 741, 796, 894, 988, 1194, 1482, 1788, 1937, 2388, 2587, 2831, 2964, 3781, 3874, 5174, 5662, 5811, 7562, 7748, 7761, 8493, 10348, 11324, 11343, 11622, 15124, 15522, 16986, 22686, 23244, 29651, 31044, 33972, 36803, 45372, 49153, 59302, 73606, 88953, 98306, 110409, 118604, 147212, 147459, 177906, 196612, 220818, 294918, 355812, 385463, 441636, 563369, 589836, 770926, 1126738, 1156389, 1541852, 1690107, 2253476, 2312778, 3380214, 4625556, 6760428, 7323797, 14647594, 21971391, 29295188, 43942782, 87885564]

約数ペア:

[(1, 87885564), (2, 43942782), (3, 29295188), (4, 21971391), (6, 14647594), (12, 7323797), (13, 6760428), (19, 4625556), (26, 3380214), (38, 2312778), (39, 2253476), (52, 1690107), (57, 1541852), (76, 1156389), (78, 1126738), (114, 770926), (149, 589836), (156, 563369), (199, 441636), (228, 385463), (247, 355812), (298, 294918), (398, 220818), (447, 196612), (494, 177906), (596, 147459), (597, 147212), (741, 118604), (796, 110409), (894, 98306), (988, 88953), (1194, 73606), (1482, 59302), (1788, 49153), (1937, 45372), (2388, 36803), (2587, 33972), (2831, 31044), (2964, 29651), (3781, 23244), (3874, 22686), (5174, 16986), (5662, 15522), (5811, 15124), (7562, 11622), (7748, 11343), (7761, 11324), (8493, 10348)]