66624404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 146227200

約数和(自身を除く): 79602796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1087, 1393, 2174, 2189, 2786, 4348, 4378, 5572, 7609, 8756, 11957, 15218, 15323, 23914, 30436, 30646, 47828, 61292, 83699, 167398, 216313, 334796, 432626, 865252, 1514191, 2379443, 3028382, 4758886, 6056764, 9517772, 16656101, 33312202, 66624404]

約数ペア:

[(1, 66624404), (2, 33312202), (4, 16656101), (7, 9517772), (11, 6056764), (14, 4758886), (22, 3028382), (28, 2379443), (44, 1514191), (77, 865252), (154, 432626), (199, 334796), (308, 216313), (398, 167398), (796, 83699), (1087, 61292), (1393, 47828), (2174, 30646), (2189, 30436), (2786, 23914), (4348, 15323), (4378, 15218), (5572, 11957), (7609, 8756)]