84672376

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 172079640

約数和(自身を除く): 87407264

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 289, 424, 578, 691, 901, 1156, 1382, 1802, 2312, 2764, 3604, 5528, 7208, 11747, 15317, 23494, 30634, 36623, 46988, 61268, 73246, 93976, 122536, 146492, 199699, 292984, 399398, 622591, 798796, 1245182, 1597592, 2490364, 4980728, 10584047, 21168094, 42336188, 84672376]

約数ペア:

[(1, 84672376), (2, 42336188), (4, 21168094), (8, 10584047), (17, 4980728), (34, 2490364), (53, 1597592), (68, 1245182), (106, 798796), (136, 622591), (212, 399398), (289, 292984), (424, 199699), (578, 146492), (691, 122536), (901, 93976), (1156, 73246), (1382, 61268), (1802, 46988), (2312, 36623), (2764, 30634), (3604, 23494), (5528, 15317), (7208, 11747)]