86778692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21673}}^1$

素因数の和:21708

約数の個数: 48

約数和(自身を含む): 203908992

約数和(自身を除く): 117130300

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 21673, 43346, 86692, 151711, 238403, 281749, 303422, 476806, 563498, 606844, 953612, 1126996, 1668821, 1972243, 3099239, 3337642, 3944486, 6198478, 6675284, 7888972, 12396956, 21694673, 43389346, 86778692]

約数ペア:

[(1, 86778692), (2, 43389346), (4, 21694673), (7, 12396956), (11, 7888972), (13, 6675284), (14, 6198478), (22, 3944486), (26, 3337642), (28, 3099239), (44, 1972243), (52, 1668821), (77, 1126996), (91, 953612), (143, 606844), (154, 563498), (182, 476806), (286, 303422), (308, 281749), (364, 238403), (572, 151711), (1001, 86692), (2002, 43346), (4004, 21673)]