31550144

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 65836800

約数和(自身を除く): 34286656

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 178, 191, 232, 356, 382, 464, 712, 764, 928, 1424, 1528, 1856, 2581, 2848, 3056, 5162, 5539, 5696, 6112, 10324, 11078, 12224, 16999, 20648, 22156, 33998, 41296, 44312, 67996, 82592, 88624, 135992, 165184, 177248, 271984, 354496, 492971, 543968, 985942, 1087936, 1971884, 3943768, 7887536, 15775072, 31550144]

約数ペア:

[(1, 31550144), (2, 15775072), (4, 7887536), (8, 3943768), (16, 1971884), (29, 1087936), (32, 985942), (58, 543968), (64, 492971), (89, 354496), (116, 271984), (178, 177248), (191, 165184), (232, 135992), (356, 88624), (382, 82592), (464, 67996), (712, 44312), (764, 41296), (928, 33998), (1424, 22156), (1528, 20648), (1856, 16999), (2581, 12224), (2848, 11078), (3056, 10324), (5162, 6112), (5539, 5696)]