74070402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 174735360

約数和(自身を除く): 100664958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 157, 239, 282, 314, 329, 471, 478, 658, 717, 942, 987, 1099, 1434, 1673, 1974, 2198, 3297, 3346, 5019, 6594, 7379, 10038, 11233, 14758, 22137, 22466, 33699, 37523, 44274, 51653, 67398, 75046, 78631, 103306, 112569, 154959, 157262, 225138, 235893, 262661, 309918, 471786, 525322, 787983, 1575966, 1763581, 3527162, 5290743, 10581486, 12345067, 24690134, 37035201, 74070402]

約数ペア:

[(1, 74070402), (2, 37035201), (3, 24690134), (6, 12345067), (7, 10581486), (14, 5290743), (21, 3527162), (42, 1763581), (47, 1575966), (94, 787983), (141, 525322), (157, 471786), (239, 309918), (282, 262661), (314, 235893), (329, 225138), (471, 157262), (478, 154959), (658, 112569), (717, 103306), (942, 78631), (987, 75046), (1099, 67398), (1434, 51653), (1673, 44274), (1974, 37523), (2198, 33699), (3297, 22466), (3346, 22137), (5019, 14758), (6594, 11233), (7379, 10038)]