66987032

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 151511040

約数和(自身を除く): 84524008

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 821, 868, 1316, 1457, 1642, 1736, 2632, 2914, 3284, 5747, 5828, 6568, 10199, 11494, 11656, 20398, 22988, 25451, 38587, 40796, 45976, 50902, 77174, 81592, 101804, 154348, 178157, 203608, 270109, 308696, 356314, 540218, 712628, 1080436, 1196197, 1425256, 2160872, 2392394, 4784788, 8373379, 9569576, 16746758, 33493516, 66987032]

約数ペア:

[(1, 66987032), (2, 33493516), (4, 16746758), (7, 9569576), (8, 8373379), (14, 4784788), (28, 2392394), (31, 2160872), (47, 1425256), (56, 1196197), (62, 1080436), (94, 712628), (124, 540218), (188, 356314), (217, 308696), (248, 270109), (329, 203608), (376, 178157), (434, 154348), (658, 101804), (821, 81592), (868, 77174), (1316, 50902), (1457, 45976), (1642, 40796), (1736, 38587), (2632, 25451), (2914, 22988), (3284, 20398), (5747, 11656), (5828, 11494), (6568, 10199)]