31001488252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{90583}}^1$

素因数の和:91330

約数の個数: 48

約数和(自身を含む): 65742243840

約数和(自身を除く): 34740755588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 719, 1438, 2876, 5033, 10066, 12223, 20132, 24446, 48892, 85561, 90583, 171122, 181166, 342244, 362332, 634081, 1268162, 1539911, 2536324, 3079822, 6159644, 10779377, 21558754, 43117508, 65129177, 130258354, 260516708, 455904239, 911808478, 1107196009, 1823616956, 2214392018, 4428784036, 7750372063, 15500744126, 31001488252]

約数ペア:

[(1, 31001488252), (2, 15500744126), (4, 7750372063), (7, 4428784036), (14, 2214392018), (17, 1823616956), (28, 1107196009), (34, 911808478), (68, 455904239), (119, 260516708), (238, 130258354), (476, 65129177), (719, 43117508), (1438, 21558754), (2876, 10779377), (5033, 6159644), (10066, 3079822), (12223, 2536324), (20132, 1539911), (24446, 1268162), (48892, 634081), (85561, 362332), (90583, 342244), (171122, 181166)]