77157738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 129649302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 47, 54, 63, 86, 94, 101, 126, 129, 141, 189, 202, 258, 282, 301, 303, 329, 378, 387, 423, 602, 606, 658, 707, 774, 846, 903, 909, 987, 1161, 1269, 1414, 1806, 1818, 1974, 2021, 2121, 2322, 2538, 2709, 2727, 2961, 4042, 4242, 4343, 4747, 5418, 5454, 5922, 6063, 6363, 8127, 8686, 8883, 9494, 12126, 12726, 13029, 14147, 14241, 16254, 17766, 18189, 19089, 26058, 28294, 28482, 30401, 33229, 36378, 38178, 39087, 42441, 42723, 54567, 60802, 66458, 78174, 84882, 85446, 91203, 99687, 109134, 117261, 127323, 128169, 182406, 199374, 204121, 234522, 254646, 256338, 273609, 299061, 381969, 408242, 547218, 598122, 612363, 763938, 820827, 897183, 1224726, 1428847, 1641654, 1794366, 1837089, 2857694, 3674178, 4286541, 5511267, 8573082, 11022534, 12859623, 25719246, 38578869, 77157738]

約数ペア:

[(1, 77157738), (2, 38578869), (3, 25719246), (6, 12859623), (7, 11022534), (9, 8573082), (14, 5511267), (18, 4286541), (21, 3674178), (27, 2857694), (42, 1837089), (43, 1794366), (47, 1641654), (54, 1428847), (63, 1224726), (86, 897183), (94, 820827), (101, 763938), (126, 612363), (129, 598122), (141, 547218), (189, 408242), (202, 381969), (258, 299061), (282, 273609), (301, 256338), (303, 254646), (329, 234522), (378, 204121), (387, 199374), (423, 182406), (602, 128169), (606, 127323), (658, 117261), (707, 109134), (774, 99687), (846, 91203), (903, 85446), (909, 84882), (987, 78174), (1161, 66458), (1269, 60802), (1414, 54567), (1806, 42723), (1818, 42441), (1974, 39087), (2021, 38178), (2121, 36378), (2322, 33229), (2538, 30401), (2709, 28482), (2727, 28294), (2961, 26058), (4042, 19089), (4242, 18189), (4343, 17766), (4747, 16254), (5418, 14241), (5454, 14147), (5922, 13029), (6063, 12726), (6363, 12126), (8127, 9494), (8686, 8883)]