89407318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 198567936

約数和(自身を除く): 109160618

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 37, 71, 74, 77, 91, 119, 142, 143, 154, 182, 187, 221, 238, 259, 286, 374, 407, 442, 481, 497, 518, 629, 781, 814, 923, 962, 994, 1001, 1207, 1258, 1309, 1547, 1562, 1846, 2002, 2414, 2431, 2618, 2627, 2849, 3094, 3367, 4403, 4862, 5254, 5291, 5467, 5698, 6461, 6734, 6919, 8177, 8449, 8806, 10153, 10582, 10934, 12922, 13277, 13838, 15691, 16354, 16898, 17017, 18389, 20306, 26554, 28897, 31382, 34034, 34151, 36778, 37037, 44659, 48433, 57239, 57794, 68302, 71071, 74074, 89318, 89947, 92939, 96866, 109837, 114478, 142142, 172601, 179894, 185878, 202279, 219674, 239057, 312613, 345202, 375661, 404558, 478114, 491249, 580567, 625226, 629629, 751322, 982498, 1161134, 1208207, 1259258, 2416414, 2629627, 3438743, 4063969, 5259254, 6386237, 6877486, 8127938, 12772474, 44703659, 89407318]

約数ペア:

[(1, 89407318), (2, 44703659), (7, 12772474), (11, 8127938), (13, 6877486), (14, 6386237), (17, 5259254), (22, 4063969), (26, 3438743), (34, 2629627), (37, 2416414), (71, 1259258), (74, 1208207), (77, 1161134), (91, 982498), (119, 751322), (142, 629629), (143, 625226), (154, 580567), (182, 491249), (187, 478114), (221, 404558), (238, 375661), (259, 345202), (286, 312613), (374, 239057), (407, 219674), (442, 202279), (481, 185878), (497, 179894), (518, 172601), (629, 142142), (781, 114478), (814, 109837), (923, 96866), (962, 92939), (994, 89947), (1001, 89318), (1207, 74074), (1258, 71071), (1309, 68302), (1547, 57794), (1562, 57239), (1846, 48433), (2002, 44659), (2414, 37037), (2431, 36778), (2618, 34151), (2627, 34034), (2849, 31382), (3094, 28897), (3367, 26554), (4403, 20306), (4862, 18389), (5254, 17017), (5291, 16898), (5467, 16354), (5698, 15691), (6461, 13838), (6734, 13277), (6919, 12922), (8177, 10934), (8449, 10582), (8806, 10153)]