82158972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 227101056

約数和(自身を除く): 144942084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1163, 1218, 1682, 2326, 2436, 2523, 3364, 3489, 4652, 5046, 5887, 6978, 8141, 10092, 11774, 13956, 16282, 17661, 23548, 24423, 32564, 33727, 35322, 48846, 67454, 70644, 97692, 101181, 134908, 202362, 236089, 404724, 472178, 708267, 944356, 978083, 1416534, 1956166, 2833068, 2934249, 3912332, 5868498, 6846581, 11736996, 13693162, 20539743, 27386324, 41079486, 82158972]

約数ペア:

[(1, 82158972), (2, 41079486), (3, 27386324), (4, 20539743), (6, 13693162), (7, 11736996), (12, 6846581), (14, 5868498), (21, 3912332), (28, 2934249), (29, 2833068), (42, 1956166), (58, 1416534), (84, 978083), (87, 944356), (116, 708267), (174, 472178), (203, 404724), (348, 236089), (406, 202362), (609, 134908), (812, 101181), (841, 97692), (1163, 70644), (1218, 67454), (1682, 48846), (2326, 35322), (2436, 33727), (2523, 32564), (3364, 24423), (3489, 23548), (4652, 17661), (5046, 16282), (5887, 13956), (6978, 11774), (8141, 10092)]