82378996

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 170128000

約数和(自身を除く): 87749004

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 619, 679, 686, 1238, 1358, 1372, 2476, 2716, 4333, 4753, 8666, 9506, 17332, 19012, 30331, 33271, 60043, 60662, 66542, 120086, 121324, 133084, 212317, 240172, 420301, 424634, 840602, 849268, 1681204, 2942107, 5884214, 11768428, 20594749, 41189498, 82378996]

約数ペア:

[(1, 82378996), (2, 41189498), (4, 20594749), (7, 11768428), (14, 5884214), (28, 2942107), (49, 1681204), (97, 849268), (98, 840602), (194, 424634), (196, 420301), (343, 240172), (388, 212317), (619, 133084), (679, 121324), (686, 120086), (1238, 66542), (1358, 60662), (1372, 60043), (2476, 33271), (2716, 30331), (4333, 19012), (4753, 17332), (8666, 9506)]