72107084

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 147517440

約数和(自身を除く): 75410356

約数列:

[1, 2, 4, 7, 14, 28, 97, 139, 191, 194, 278, 382, 388, 556, 679, 764, 973, 1337, 1358, 1946, 2674, 2716, 3892, 5348, 13483, 18527, 26549, 26966, 37054, 53098, 53932, 74108, 94381, 106196, 129689, 185843, 188762, 259378, 371686, 377524, 518756, 743372, 2575253, 5150506, 10301012, 18026771, 36053542, 72107084]

約数ペア:

[(1, 72107084), (2, 36053542), (4, 18026771), (7, 10301012), (14, 5150506), (28, 2575253), (97, 743372), (139, 518756), (191, 377524), (194, 371686), (278, 259378), (382, 188762), (388, 185843), (556, 129689), (679, 106196), (764, 94381), (973, 74108), (1337, 53932), (1358, 53098), (1946, 37054), (2674, 26966), (2716, 26549), (3892, 18527), (5348, 13483)]