73384192

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 172938752

約数和(自身を除く): 99554560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1321, 1736, 1792, 1984, 2642, 3472, 3968, 5284, 6944, 7936, 9247, 10568, 13888, 18494, 21136, 27776, 36988, 40951, 42272, 55552, 73976, 81902, 84544, 147952, 163804, 169088, 286657, 295904, 327608, 338176, 573314, 591808, 655216, 1146628, 1183616, 1310432, 2293256, 2367232, 2620864, 4586512, 5241728, 9173024, 10483456, 18346048, 36692096, 73384192]

約数ペア:

[(1, 73384192), (2, 36692096), (4, 18346048), (7, 10483456), (8, 9173024), (14, 5241728), (16, 4586512), (28, 2620864), (31, 2367232), (32, 2293256), (56, 1310432), (62, 1183616), (64, 1146628), (112, 655216), (124, 591808), (128, 573314), (217, 338176), (224, 327608), (248, 295904), (256, 286657), (434, 169088), (448, 163804), (496, 147952), (868, 84544), (896, 81902), (992, 73976), (1321, 55552), (1736, 42272), (1792, 40951), (1984, 36988), (2642, 27776), (3472, 21136), (3968, 18494), (5284, 13888), (6944, 10568), (7936, 9247)]