78103116

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 252272384

約数和(自身を除く): 174169268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 883, 972, 1053, 1092, 1134, 1404, 1638, 1701, 1766, 2106, 2268, 2457, 2649, 3159, 3276, 3402, 3532, 4212, 4914, 5298, 6181, 6318, 6804, 7371, 7947, 9828, 10596, 11479, 12362, 12636, 14742, 15894, 18543, 22113, 22958, 23841, 24724, 29484, 31788, 34437, 37086, 44226, 45916, 47682, 55629, 68874, 71523, 74172, 80353, 88452, 95364, 103311, 111258, 137748, 143046, 160706, 166887, 206622, 214569, 222516, 241059, 286092, 309933, 321412, 333774, 413244, 429138, 482118, 500661, 619866, 667548, 723177, 858276, 929799, 964236, 1001322, 1239732, 1446354, 1501983, 1859598, 2002644, 2169531, 2789397, 2892708, 3003966, 3719196, 4339062, 5578794, 6007932, 6508593, 8678124, 11157588, 13017186, 19525779, 26034372, 39051558, 78103116]

約数ペア:

[(1, 78103116), (2, 39051558), (3, 26034372), (4, 19525779), (6, 13017186), (7, 11157588), (9, 8678124), (12, 6508593), (13, 6007932), (14, 5578794), (18, 4339062), (21, 3719196), (26, 3003966), (27, 2892708), (28, 2789397), (36, 2169531), (39, 2002644), (42, 1859598), (52, 1501983), (54, 1446354), (63, 1239732), (78, 1001322), (81, 964236), (84, 929799), (91, 858276), (108, 723177), (117, 667548), (126, 619866), (156, 500661), (162, 482118), (182, 429138), (189, 413244), (234, 333774), (243, 321412), (252, 309933), (273, 286092), (324, 241059), (351, 222516), (364, 214569), (378, 206622), (468, 166887), (486, 160706), (546, 143046), (567, 137748), (702, 111258), (756, 103311), (819, 95364), (883, 88452), (972, 80353), (1053, 74172), (1092, 71523), (1134, 68874), (1404, 55629), (1638, 47682), (1701, 45916), (1766, 44226), (2106, 37086), (2268, 34437), (2457, 31788), (2649, 29484), (3159, 24724), (3276, 23841), (3402, 22958), (3532, 22113), (4212, 18543), (4914, 15894), (5298, 14742), (6181, 12636), (6318, 12362), (6804, 11479), (7371, 10596), (7947, 9828)]