64647156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2861}}^1$

素因数の和:3144

約数の個数: 48

約数和(自身を含む): 173093760

約数和(自身を除く): 108446604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 2861, 3228, 3766, 5649, 5722, 7532, 8583, 11298, 11444, 17166, 20027, 22596, 34332, 40054, 60081, 80108, 120162, 240324, 769609, 1539218, 2308827, 3078436, 4617654, 5387263, 9235308, 10774526, 16161789, 21549052, 32323578, 64647156]

約数ペア:

[(1, 64647156), (2, 32323578), (3, 21549052), (4, 16161789), (6, 10774526), (7, 9235308), (12, 5387263), (14, 4617654), (21, 3078436), (28, 2308827), (42, 1539218), (84, 769609), (269, 240324), (538, 120162), (807, 80108), (1076, 60081), (1614, 40054), (1883, 34332), (2861, 22596), (3228, 20027), (3766, 17166), (5649, 11444), (5722, 11298), (7532, 8583)]