31301928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 97718400

約数和(自身を除く): 66416472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 173, 252, 346, 359, 504, 519, 692, 718, 1038, 1077, 1211, 1384, 1436, 1557, 2076, 2154, 2422, 2513, 2872, 3114, 3231, 3633, 4152, 4308, 4844, 5026, 6228, 6462, 7266, 7539, 8616, 9688, 10052, 10899, 12456, 12924, 14532, 15078, 20104, 21798, 22617, 25848, 29064, 30156, 43596, 45234, 60312, 62107, 87192, 90468, 124214, 180936, 186321, 248428, 372642, 434749, 496856, 558963, 745284, 869498, 1117926, 1304247, 1490568, 1738996, 2235852, 2608494, 3477992, 3912741, 4471704, 5216988, 7825482, 10433976, 15650964, 31301928]

約数ペア:

[(1, 31301928), (2, 15650964), (3, 10433976), (4, 7825482), (6, 5216988), (7, 4471704), (8, 3912741), (9, 3477992), (12, 2608494), (14, 2235852), (18, 1738996), (21, 1490568), (24, 1304247), (28, 1117926), (36, 869498), (42, 745284), (56, 558963), (63, 496856), (72, 434749), (84, 372642), (126, 248428), (168, 186321), (173, 180936), (252, 124214), (346, 90468), (359, 87192), (504, 62107), (519, 60312), (692, 45234), (718, 43596), (1038, 30156), (1077, 29064), (1211, 25848), (1384, 22617), (1436, 21798), (1557, 20104), (2076, 15078), (2154, 14532), (2422, 12924), (2513, 12456), (2872, 10899), (3114, 10052), (3231, 9688), (3633, 8616), (4152, 7539), (4308, 7266), (4844, 6462), (5026, 6228)]