78074864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 180940800

約数和(自身を除く): 102865936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 113, 124, 199, 217, 226, 248, 398, 434, 452, 496, 791, 796, 868, 904, 1393, 1582, 1592, 1736, 1808, 2786, 3164, 3184, 3472, 3503, 5572, 6169, 6328, 7006, 11144, 12338, 12656, 14012, 22288, 22487, 24521, 24676, 28024, 43183, 44974, 49042, 49352, 56048, 86366, 89948, 98084, 98704, 157409, 172732, 179896, 196168, 314818, 345464, 359792, 392336, 629636, 690928, 697097, 1259272, 1394194, 2518544, 2788388, 4879679, 5576776, 9759358, 11153552, 19518716, 39037432, 78074864]

約数ペア:

[(1, 78074864), (2, 39037432), (4, 19518716), (7, 11153552), (8, 9759358), (14, 5576776), (16, 4879679), (28, 2788388), (31, 2518544), (56, 1394194), (62, 1259272), (112, 697097), (113, 690928), (124, 629636), (199, 392336), (217, 359792), (226, 345464), (248, 314818), (398, 196168), (434, 179896), (452, 172732), (496, 157409), (791, 98704), (796, 98084), (868, 89948), (904, 86366), (1393, 56048), (1582, 49352), (1592, 49042), (1736, 44974), (1808, 43183), (2786, 28024), (3164, 24676), (3184, 24521), (3472, 22487), (3503, 22288), (5572, 14012), (6169, 12656), (6328, 12338), (7006, 11144)]