67844335260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86979917}}^1$

素因数の和:86979942

約数の個数: 48

約数和(自身を含む): 204576767136

約数和(自身を除く): 136732431876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 86979917, 173959834, 260939751, 347919668, 434899585, 521879502, 869799170, 1043759004, 1130738921, 1304698755, 1739598340, 2261477842, 2609397510, 3392216763, 4522955684, 5218795020, 5653694605, 6784433526, 11307389210, 13568867052, 16961083815, 22614778420, 33922167630, 67844335260]

約数ペア:

[(1, 67844335260), (2, 33922167630), (3, 22614778420), (4, 16961083815), (5, 13568867052), (6, 11307389210), (10, 6784433526), (12, 5653694605), (13, 5218795020), (15, 4522955684), (20, 3392216763), (26, 2609397510), (30, 2261477842), (39, 1739598340), (52, 1304698755), (60, 1130738921), (65, 1043759004), (78, 869799170), (130, 521879502), (156, 434899585), (195, 347919668), (260, 260939751), (390, 173959834), (780, 86979917)]