9718502404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{15773}}^1$

素因数の和:15865

約数の個数: 72

約数和(自身を含む): 19932215688

約数和(自身を除く): 10213713284

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 289, 442, 533, 578, 697, 884, 1066, 1156, 1394, 2132, 2788, 3757, 7514, 9061, 11849, 15028, 15773, 18122, 23698, 31546, 36244, 47396, 63092, 154037, 205049, 268141, 308074, 410098, 536282, 616148, 646693, 820196, 1072564, 1293386, 2586772, 3485833, 4558397, 6971666, 8407009, 9116794, 10993781, 13943332, 16814018, 18233588, 21987562, 33628036, 43975124, 59259161, 118518322, 142919153, 186894277, 237036644, 285838306, 373788554, 571676612, 747577108, 2429625601, 4859251202, 9718502404]

約数ペア:

[(1, 9718502404), (2, 4859251202), (4, 2429625601), (13, 747577108), (17, 571676612), (26, 373788554), (34, 285838306), (41, 237036644), (52, 186894277), (68, 142919153), (82, 118518322), (164, 59259161), (221, 43975124), (289, 33628036), (442, 21987562), (533, 18233588), (578, 16814018), (697, 13943332), (884, 10993781), (1066, 9116794), (1156, 8407009), (1394, 6971666), (2132, 4558397), (2788, 3485833), (3757, 2586772), (7514, 1293386), (9061, 1072564), (11849, 820196), (15028, 646693), (15773, 616148), (18122, 536282), (23698, 410098), (31546, 308074), (36244, 268141), (47396, 205049), (63092, 154037)]