77891836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{149}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 151086600

約数和(自身を除く): 73194764

約数列:

[1, 2, 4, 11, 22, 44, 109, 149, 218, 298, 436, 596, 1199, 1639, 2398, 3278, 4796, 6556, 11881, 16241, 23762, 32482, 47524, 64964, 130691, 178651, 261382, 357302, 522764, 714604, 1770269, 3540538, 7081076, 19472959, 38945918, 77891836]

約数ペア:

[(1, 77891836), (2, 38945918), (4, 19472959), (11, 7081076), (22, 3540538), (44, 1770269), (109, 714604), (149, 522764), (218, 357302), (298, 261382), (436, 178651), (596, 130691), (1199, 64964), (1639, 47524), (2398, 32482), (3278, 23762), (4796, 16241), (6556, 11881)]