72803192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 172627200

約数和(自身を除く): 99824008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1606, 1619, 2044, 3212, 3238, 4088, 5621, 6424, 6476, 11242, 11333, 12952, 17809, 22484, 22666, 35618, 44968, 45332, 71236, 90664, 118187, 124663, 142472, 236374, 249326, 472748, 498652, 827309, 945496, 997304, 1300057, 1654618, 2600114, 3309236, 5200228, 6618472, 9100399, 10400456, 18200798, 36401596, 72803192]

約数ペア:

[(1, 72803192), (2, 36401596), (4, 18200798), (7, 10400456), (8, 9100399), (11, 6618472), (14, 5200228), (22, 3309236), (28, 2600114), (44, 1654618), (56, 1300057), (73, 997304), (77, 945496), (88, 827309), (146, 498652), (154, 472748), (292, 249326), (308, 236374), (511, 142472), (584, 124663), (616, 118187), (803, 90664), (1022, 71236), (1606, 45332), (1619, 44968), (2044, 35618), (3212, 22666), (3238, 22484), (4088, 17809), (5621, 12952), (6424, 11333), (6476, 11242)]