8981001068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{31181}}^1$

素因数の和:31418

約数の個数: 48

約数和(自身を含む): 17601615360

約数和(自身を除く): 8620614292

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 191, 377, 382, 754, 764, 1508, 2483, 4966, 5539, 9932, 11078, 22156, 31181, 62362, 72007, 124724, 144014, 288028, 405353, 810706, 904249, 1621412, 1808498, 3616996, 5955571, 11755237, 11911142, 23510474, 23822284, 47020948, 77422423, 154844846, 172711559, 309689692, 345423118, 690846236, 2245250267, 4490500534, 8981001068]

約数ペア:

[(1, 8981001068), (2, 4490500534), (4, 2245250267), (13, 690846236), (26, 345423118), (29, 309689692), (52, 172711559), (58, 154844846), (116, 77422423), (191, 47020948), (377, 23822284), (382, 23510474), (754, 11911142), (764, 11755237), (1508, 5955571), (2483, 3616996), (4966, 1808498), (5539, 1621412), (9932, 904249), (11078, 810706), (22156, 405353), (31181, 288028), (62362, 144014), (72007, 124724)]