64408648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 71671352

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 59, 68, 92, 118, 136, 184, 236, 349, 391, 472, 698, 782, 1003, 1357, 1396, 1564, 2006, 2714, 2792, 3128, 4012, 5428, 5933, 8024, 8027, 10856, 11866, 16054, 20591, 23069, 23732, 32108, 41182, 46138, 47464, 64216, 82364, 92276, 136459, 164728, 184552, 272918, 350047, 473593, 545836, 700094, 947186, 1091672, 1400188, 1894372, 2800376, 3788744, 8051081, 16102162, 32204324, 64408648]

約数ペア:

[(1, 64408648), (2, 32204324), (4, 16102162), (8, 8051081), (17, 3788744), (23, 2800376), (34, 1894372), (46, 1400188), (59, 1091672), (68, 947186), (92, 700094), (118, 545836), (136, 473593), (184, 350047), (236, 272918), (349, 184552), (391, 164728), (472, 136459), (698, 92276), (782, 82364), (1003, 64216), (1357, 47464), (1396, 46138), (1564, 41182), (2006, 32108), (2714, 23732), (2792, 23069), (3128, 20591), (4012, 16054), (5428, 11866), (5933, 10856), (8024, 8027)]