80663488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:525

約数の個数: 56

約数和(自身を含む): 167192960

約数和(自身を除く): 86529472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 218, 248, 373, 436, 496, 746, 872, 992, 1492, 1744, 1984, 2984, 3379, 3488, 5968, 6758, 6976, 11563, 11936, 13516, 23126, 23872, 27032, 40657, 46252, 54064, 81314, 92504, 108128, 162628, 185008, 216256, 325256, 370016, 650512, 740032, 1260367, 1301024, 2520734, 2602048, 5041468, 10082936, 20165872, 40331744, 80663488]

約数ペア:

[(1, 80663488), (2, 40331744), (4, 20165872), (8, 10082936), (16, 5041468), (31, 2602048), (32, 2520734), (62, 1301024), (64, 1260367), (109, 740032), (124, 650512), (218, 370016), (248, 325256), (373, 216256), (436, 185008), (496, 162628), (746, 108128), (872, 92504), (992, 81314), (1492, 54064), (1744, 46252), (1984, 40657), (2984, 27032), (3379, 23872), (3488, 23126), (5968, 13516), (6758, 11936), (6976, 11563)]