71383452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 199557120

約数和(自身を除く): 128173668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 158, 186, 217, 237, 316, 347, 372, 434, 474, 553, 651, 694, 868, 948, 1041, 1106, 1302, 1388, 1659, 2082, 2212, 2429, 2449, 2604, 3318, 4164, 4858, 4898, 6636, 7287, 7347, 9716, 9796, 10757, 14574, 14694, 17143, 21514, 27413, 29148, 29388, 32271, 34286, 43028, 51429, 54826, 64542, 68572, 75299, 82239, 102858, 109652, 129084, 150598, 164478, 191891, 205716, 225897, 301196, 328956, 383782, 451794, 575673, 767564, 849803, 903588, 1151346, 1699606, 2302692, 2549409, 3399212, 5098818, 5948621, 10197636, 11897242, 17845863, 23794484, 35691726, 71383452]

約数ペア:

[(1, 71383452), (2, 35691726), (3, 23794484), (4, 17845863), (6, 11897242), (7, 10197636), (12, 5948621), (14, 5098818), (21, 3399212), (28, 2549409), (31, 2302692), (42, 1699606), (62, 1151346), (79, 903588), (84, 849803), (93, 767564), (124, 575673), (158, 451794), (186, 383782), (217, 328956), (237, 301196), (316, 225897), (347, 205716), (372, 191891), (434, 164478), (474, 150598), (553, 129084), (651, 109652), (694, 102858), (868, 82239), (948, 75299), (1041, 68572), (1106, 64542), (1302, 54826), (1388, 51429), (1659, 43028), (2082, 34286), (2212, 32271), (2429, 29388), (2449, 29148), (2604, 27413), (3318, 21514), (4164, 17143), (4858, 14694), (4898, 14574), (6636, 10757), (7287, 9796), (7347, 9716)]