67577984

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 145737600

約数和(自身を除く): 78159616

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 751, 1184, 1216, 1406, 1502, 2368, 2432, 2812, 3004, 4736, 5624, 6008, 11248, 12016, 14269, 22496, 24032, 27787, 28538, 44992, 48064, 55574, 57076, 89984, 96128, 111148, 114152, 222296, 228304, 444592, 456608, 527953, 889184, 913216, 1055906, 1778368, 1826432, 2111812, 3556736, 4223624, 8447248, 16894496, 33788992, 67577984]

約数ペア:

[(1, 67577984), (2, 33788992), (4, 16894496), (8, 8447248), (16, 4223624), (19, 3556736), (32, 2111812), (37, 1826432), (38, 1778368), (64, 1055906), (74, 913216), (76, 889184), (128, 527953), (148, 456608), (152, 444592), (296, 228304), (304, 222296), (592, 114152), (608, 111148), (703, 96128), (751, 89984), (1184, 57076), (1216, 55574), (1406, 48064), (1502, 44992), (2368, 28538), (2432, 27787), (2812, 24032), (3004, 22496), (4736, 14269), (5624, 12016), (6008, 11248)]