71220604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 164376576

約数和(自身を除く): 93155972

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 47, 52, 91, 92, 94, 161, 181, 182, 188, 299, 322, 329, 362, 364, 598, 611, 644, 658, 724, 1081, 1196, 1222, 1267, 1316, 2093, 2162, 2353, 2444, 2534, 4163, 4186, 4277, 4324, 4706, 5068, 7567, 8326, 8372, 8507, 8554, 9412, 14053, 15134, 16471, 16652, 17014, 17108, 28106, 29141, 30268, 32942, 34028, 54119, 56212, 58282, 59549, 65884, 98371, 108238, 110591, 116564, 119098, 195661, 196742, 216476, 221182, 238196, 378833, 391322, 393484, 442364, 757666, 774137, 782644, 1369627, 1515332, 1548274, 2543593, 2739254, 3096548, 5087186, 5478508, 10174372, 17805151, 35610302, 71220604]

約数ペア:

[(1, 71220604), (2, 35610302), (4, 17805151), (7, 10174372), (13, 5478508), (14, 5087186), (23, 3096548), (26, 2739254), (28, 2543593), (46, 1548274), (47, 1515332), (52, 1369627), (91, 782644), (92, 774137), (94, 757666), (161, 442364), (181, 393484), (182, 391322), (188, 378833), (299, 238196), (322, 221182), (329, 216476), (362, 196742), (364, 195661), (598, 119098), (611, 116564), (644, 110591), (658, 108238), (724, 98371), (1081, 65884), (1196, 59549), (1222, 58282), (1267, 56212), (1316, 54119), (2093, 34028), (2162, 32942), (2353, 30268), (2444, 29141), (2534, 28106), (4163, 17108), (4186, 17014), (4277, 16652), (4324, 16471), (4706, 15134), (5068, 14053), (7567, 9412), (8326, 8554), (8372, 8507)]