82018064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 177417216

約数和(自身を除く): 95399152

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 71, 124, 136, 137, 142, 248, 272, 274, 284, 496, 527, 548, 568, 1054, 1096, 1136, 1207, 2108, 2192, 2201, 2329, 2414, 4216, 4247, 4402, 4658, 4828, 8432, 8494, 8804, 9316, 9656, 9727, 16988, 17608, 18632, 19312, 19454, 33976, 35216, 37264, 37417, 38908, 67952, 72199, 74834, 77816, 144398, 149668, 155632, 165359, 288796, 299336, 301537, 330718, 577592, 598672, 603074, 661436, 1155184, 1206148, 1322872, 2412296, 2645744, 4824592, 5126129, 10252258, 20504516, 41009032, 82018064]

約数ペア:

[(1, 82018064), (2, 41009032), (4, 20504516), (8, 10252258), (16, 5126129), (17, 4824592), (31, 2645744), (34, 2412296), (62, 1322872), (68, 1206148), (71, 1155184), (124, 661436), (136, 603074), (137, 598672), (142, 577592), (248, 330718), (272, 301537), (274, 299336), (284, 288796), (496, 165359), (527, 155632), (548, 149668), (568, 144398), (1054, 77816), (1096, 74834), (1136, 72199), (1207, 67952), (2108, 38908), (2192, 37417), (2201, 37264), (2329, 35216), (2414, 33976), (4216, 19454), (4247, 19312), (4402, 18632), (4658, 17608), (4828, 16988), (8432, 9727), (8494, 9656), (8804, 9316)]