64448784

素因数分解:

$2^4\times 3^4\times {\mathrm{223}}^2$

素因数の和:466

約数の個数: 75

約数和(自身を含む): 187373703

約数和(自身を除く): 122924919

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 223, 324, 432, 446, 648, 669, 892, 1296, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 6021, 8028, 10704, 12042, 16056, 18063, 24084, 32112, 36126, 48168, 49729, 72252, 96336, 99458, 144504, 149187, 198916, 289008, 298374, 397832, 447561, 596748, 795664, 895122, 1193496, 1342683, 1790244, 2386992, 2685366, 3580488, 4028049, 5370732, 7160976, 8056098, 10741464, 16112196, 21482928, 32224392, 64448784]

約数ペア:

[(1, 64448784), (2, 32224392), (3, 21482928), (4, 16112196), (6, 10741464), (8, 8056098), (9, 7160976), (12, 5370732), (16, 4028049), (18, 3580488), (24, 2685366), (27, 2386992), (36, 1790244), (48, 1342683), (54, 1193496), (72, 895122), (81, 795664), (108, 596748), (144, 447561), (162, 397832), (216, 298374), (223, 289008), (324, 198916), (432, 149187), (446, 144504), (648, 99458), (669, 96336), (892, 72252), (1296, 49729), (1338, 48168), (1784, 36126), (2007, 32112), (2676, 24084), (3568, 18063), (4014, 16056), (5352, 12042), (6021, 10704)]