61389744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 172322304

約数和(自身を除く): 110932560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 751, 786, 1048, 1502, 1572, 1703, 2096, 2253, 3004, 3144, 3406, 4506, 5109, 6008, 6288, 6812, 9012, 9763, 10218, 12016, 13624, 18024, 19526, 20436, 27248, 29289, 36048, 39052, 40872, 58578, 78104, 81744, 98381, 117156, 156208, 196762, 234312, 295143, 393524, 468624, 590286, 787048, 1180572, 1278953, 1574096, 2361144, 2557906, 3836859, 4722288, 5115812, 7673718, 10231624, 15347436, 20463248, 30694872, 61389744]

約数ペア:

[(1, 61389744), (2, 30694872), (3, 20463248), (4, 15347436), (6, 10231624), (8, 7673718), (12, 5115812), (13, 4722288), (16, 3836859), (24, 2557906), (26, 2361144), (39, 1574096), (48, 1278953), (52, 1180572), (78, 787048), (104, 590286), (131, 468624), (156, 393524), (208, 295143), (262, 234312), (312, 196762), (393, 156208), (524, 117156), (624, 98381), (751, 81744), (786, 78104), (1048, 58578), (1502, 40872), (1572, 39052), (1703, 36048), (2096, 29289), (2253, 27248), (3004, 20436), (3144, 19526), (3406, 18024), (4506, 13624), (5109, 12016), (6008, 10218), (6288, 9763), (6812, 9012)]