81598296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 233694720

約数和(自身を除く): 152096424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 83, 92, 104, 137, 138, 156, 166, 184, 249, 274, 276, 299, 312, 332, 411, 498, 548, 552, 598, 664, 822, 897, 996, 1079, 1096, 1196, 1644, 1781, 1794, 1909, 1992, 2158, 2392, 3151, 3237, 3288, 3562, 3588, 3818, 4316, 5343, 5727, 6302, 6474, 7124, 7176, 7636, 8632, 9453, 10686, 11371, 11454, 12604, 12948, 14248, 15272, 18906, 21372, 22742, 22908, 24817, 25208, 25896, 34113, 37812, 40963, 42744, 45484, 45816, 49634, 68226, 74451, 75624, 81926, 90968, 99268, 122889, 136452, 147823, 148902, 163852, 198536, 245778, 261533, 272904, 295646, 297804, 327704, 443469, 491556, 523066, 591292, 595608, 784599, 886938, 983112, 1046132, 1182584, 1569198, 1773876, 2092264, 3138396, 3399929, 3547752, 6276792, 6799858, 10199787, 13599716, 20399574, 27199432, 40799148, 81598296]

約数ペア:

[(1, 81598296), (2, 40799148), (3, 27199432), (4, 20399574), (6, 13599716), (8, 10199787), (12, 6799858), (13, 6276792), (23, 3547752), (24, 3399929), (26, 3138396), (39, 2092264), (46, 1773876), (52, 1569198), (69, 1182584), (78, 1046132), (83, 983112), (92, 886938), (104, 784599), (137, 595608), (138, 591292), (156, 523066), (166, 491556), (184, 443469), (249, 327704), (274, 297804), (276, 295646), (299, 272904), (312, 261533), (332, 245778), (411, 198536), (498, 163852), (548, 148902), (552, 147823), (598, 136452), (664, 122889), (822, 99268), (897, 90968), (996, 81926), (1079, 75624), (1096, 74451), (1196, 68226), (1644, 49634), (1781, 45816), (1794, 45484), (1909, 42744), (1992, 40963), (2158, 37812), (2392, 34113), (3151, 25896), (3237, 25208), (3288, 24817), (3562, 22908), (3588, 22742), (3818, 21372), (4316, 18906), (5343, 15272), (5727, 14248), (6302, 12948), (6474, 12604), (7124, 11454), (7176, 11371), (7636, 10686), (8632, 9453)]