67462720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16217}}^1$

素因数の和:16247

約数の個数: 56

約数和(自身を含む): 173013624

約数和(自身を除く): 105550904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16217, 32434, 64868, 81085, 129736, 162170, 210821, 259472, 324340, 421642, 518944, 648680, 843284, 1037888, 1054105, 1297360, 1686568, 2108210, 2594720, 3373136, 4216420, 5189440, 6746272, 8432840, 13492544, 16865680, 33731360, 67462720]

約数ペア:

[(1, 67462720), (2, 33731360), (4, 16865680), (5, 13492544), (8, 8432840), (10, 6746272), (13, 5189440), (16, 4216420), (20, 3373136), (26, 2594720), (32, 2108210), (40, 1686568), (52, 1297360), (64, 1054105), (65, 1037888), (80, 843284), (104, 648680), (130, 518944), (160, 421642), (208, 324340), (260, 259472), (320, 210821), (416, 162170), (520, 129736), (832, 81085), (1040, 64868), (2080, 32434), (4160, 16217)]