67386768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 80

約数和(自身を含む): 188291520

約数和(自身を除く): 120904752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 1997, 2109, 2812, 3994, 4218, 5624, 5991, 7988, 8436, 11248, 11982, 15976, 16872, 23964, 31952, 33744, 37943, 47928, 73889, 75886, 95856, 113829, 147778, 151772, 221667, 227658, 295556, 303544, 443334, 455316, 591112, 607088, 886668, 910632, 1182224, 1403891, 1773336, 1821264, 2807782, 3546672, 4211673, 5615564, 8423346, 11231128, 16846692, 22462256, 33693384, 67386768]

約数ペア:

[(1, 67386768), (2, 33693384), (3, 22462256), (4, 16846692), (6, 11231128), (8, 8423346), (12, 5615564), (16, 4211673), (19, 3546672), (24, 2807782), (37, 1821264), (38, 1773336), (48, 1403891), (57, 1182224), (74, 910632), (76, 886668), (111, 607088), (114, 591112), (148, 455316), (152, 443334), (222, 303544), (228, 295556), (296, 227658), (304, 221667), (444, 151772), (456, 147778), (592, 113829), (703, 95856), (888, 75886), (912, 73889), (1406, 47928), (1776, 37943), (1997, 33744), (2109, 31952), (2812, 23964), (3994, 16872), (4218, 15976), (5624, 11982), (5991, 11248), (7988, 8436)]