68789808

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{12911}}^1$

素因数の和:12962

約数の個数: 60

約数和(自身を含む): 197734368

約数和(自身を除く): 128944560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 12911, 25822, 38733, 51644, 77466, 103288, 116199, 154932, 206576, 232398, 309864, 464796, 477707, 619728, 929592, 955414, 1433121, 1859184, 1910828, 2866242, 3821656, 4299363, 5732484, 7643312, 8598726, 11464968, 17197452, 22929936, 34394904, 68789808]

約数ペア:

[(1, 68789808), (2, 34394904), (3, 22929936), (4, 17197452), (6, 11464968), (8, 8598726), (9, 7643312), (12, 5732484), (16, 4299363), (18, 3821656), (24, 2866242), (36, 1910828), (37, 1859184), (48, 1433121), (72, 955414), (74, 929592), (111, 619728), (144, 477707), (148, 464796), (222, 309864), (296, 232398), (333, 206576), (444, 154932), (592, 116199), (666, 103288), (888, 77466), (1332, 51644), (1776, 38733), (2664, 25822), (5328, 12911)]