78321152

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 197414448

約数和(自身を除く): 119093296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 256, 287, 328, 364, 416, 448, 512, 533, 574, 656, 728, 832, 896, 1066, 1148, 1312, 1456, 1664, 1681, 1792, 2132, 2296, 2624, 2912, 3328, 3362, 3584, 3731, 4264, 4592, 5248, 5824, 6656, 6724, 7462, 8528, 9184, 10496, 11648, 11767, 13448, 14924, 17056, 18368, 20992, 21853, 23296, 23534, 26896, 29848, 34112, 36736, 43706, 46592, 47068, 53792, 59696, 68224, 73472, 87412, 94136, 107584, 119392, 136448, 146944, 152971, 174824, 188272, 215168, 238784, 272896, 305942, 349648, 376544, 430336, 477568, 611884, 699296, 753088, 860672, 955136, 1223768, 1398592, 1506176, 1910272, 2447536, 2797184, 3012352, 4895072, 5594368, 6024704, 9790144, 11188736, 19580288, 39160576, 78321152]

約数ペア:

[(1, 78321152), (2, 39160576), (4, 19580288), (7, 11188736), (8, 9790144), (13, 6024704), (14, 5594368), (16, 4895072), (26, 3012352), (28, 2797184), (32, 2447536), (41, 1910272), (52, 1506176), (56, 1398592), (64, 1223768), (82, 955136), (91, 860672), (104, 753088), (112, 699296), (128, 611884), (164, 477568), (182, 430336), (208, 376544), (224, 349648), (256, 305942), (287, 272896), (328, 238784), (364, 215168), (416, 188272), (448, 174824), (512, 152971), (533, 146944), (574, 136448), (656, 119392), (728, 107584), (832, 94136), (896, 87412), (1066, 73472), (1148, 68224), (1312, 59696), (1456, 53792), (1664, 47068), (1681, 46592), (1792, 43706), (2132, 36736), (2296, 34112), (2624, 29848), (2912, 26896), (3328, 23534), (3362, 23296), (3584, 21853), (3731, 20992), (4264, 18368), (4592, 17056), (5248, 14924), (5824, 13448), (6656, 11767), (6724, 11648), (7462, 10496), (8528, 9184)]