74567808

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{1321}}^1$

素因数の和:1355

約数の個数: 144

約数和(自身を含む): 249798510

約数和(自身を除く): 175230702

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1321, 1344, 1568, 1764, 2016, 2352, 2642, 2688, 3136, 3528, 3963, 4032, 4704, 5284, 6272, 7056, 7926, 8064, 9247, 9408, 10568, 11889, 14112, 15852, 18494, 18816, 21136, 23778, 27741, 28224, 31704, 36988, 42272, 47556, 55482, 56448, 63408, 64729, 73976, 83223, 84544, 95112, 110964, 126816, 129458, 147952, 166446, 169088, 190224, 194187, 221928, 253632, 258916, 295904, 332892, 380448, 388374, 443856, 507264, 517832, 582561, 591808, 665784, 760896, 776748, 887712, 1035664, 1165122, 1183616, 1331568, 1521792, 1553496, 1775424, 2071328, 2330244, 2663136, 3106992, 3550848, 4142656, 4660488, 5326272, 6213984, 8285312, 9320976, 10652544, 12427968, 18641952, 24855936, 37283904, 74567808]

約数ペア:

[(1, 74567808), (2, 37283904), (3, 24855936), (4, 18641952), (6, 12427968), (7, 10652544), (8, 9320976), (9, 8285312), (12, 6213984), (14, 5326272), (16, 4660488), (18, 4142656), (21, 3550848), (24, 3106992), (28, 2663136), (32, 2330244), (36, 2071328), (42, 1775424), (48, 1553496), (49, 1521792), (56, 1331568), (63, 1183616), (64, 1165122), (72, 1035664), (84, 887712), (96, 776748), (98, 760896), (112, 665784), (126, 591808), (128, 582561), (144, 517832), (147, 507264), (168, 443856), (192, 388374), (196, 380448), (224, 332892), (252, 295904), (288, 258916), (294, 253632), (336, 221928), (384, 194187), (392, 190224), (441, 169088), (448, 166446), (504, 147952), (576, 129458), (588, 126816), (672, 110964), (784, 95112), (882, 84544), (896, 83223), (1008, 73976), (1152, 64729), (1176, 63408), (1321, 56448), (1344, 55482), (1568, 47556), (1764, 42272), (2016, 36988), (2352, 31704), (2642, 28224), (2688, 27741), (3136, 23778), (3528, 21136), (3963, 18816), (4032, 18494), (4704, 15852), (5284, 14112), (6272, 11889), (7056, 10568), (7926, 9408), (8064, 9247)]