78919756578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9115241}}^1$

素因数の和:9115299

約数の個数: 48

約数和(自身を含む): 189123041016

約数和(自身を除く): 110203284438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 9115241, 18230482, 27345723, 54691446, 82037169, 118498133, 164074338, 236996266, 337263917, 355494399, 674527834, 710988798, 1011791751, 1066483197, 2023583502, 2132966394, 3035375253, 4384430921, 6070750506, 8768861842, 13153292763, 26306585526, 39459878289, 78919756578]

約数ペア:

[(1, 78919756578), (2, 39459878289), (3, 26306585526), (6, 13153292763), (9, 8768861842), (13, 6070750506), (18, 4384430921), (26, 3035375253), (37, 2132966394), (39, 2023583502), (74, 1066483197), (78, 1011791751), (111, 710988798), (117, 674527834), (222, 355494399), (234, 337263917), (333, 236996266), (481, 164074338), (666, 118498133), (962, 82037169), (1443, 54691446), (2886, 27345723), (4329, 18230482), (8658, 9115241)]