73338736

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 151636872

約数和(自身を除く): 78298136

約数列:

[1, 2, 4, 8, 16, 37, 43, 67, 74, 86, 134, 148, 172, 268, 296, 344, 536, 592, 688, 1072, 1591, 1849, 2479, 2881, 3182, 3698, 4958, 5762, 6364, 7396, 9916, 11524, 12728, 14792, 19832, 23048, 25456, 29584, 39664, 46096, 68413, 106597, 123883, 136826, 213194, 247766, 273652, 426388, 495532, 547304, 852776, 991064, 1094608, 1705552, 1982128, 4583671, 9167342, 18334684, 36669368, 73338736]

約数ペア:

[(1, 73338736), (2, 36669368), (4, 18334684), (8, 9167342), (16, 4583671), (37, 1982128), (43, 1705552), (67, 1094608), (74, 991064), (86, 852776), (134, 547304), (148, 495532), (172, 426388), (268, 273652), (296, 247766), (344, 213194), (536, 136826), (592, 123883), (688, 106597), (1072, 68413), (1591, 46096), (1849, 39664), (2479, 29584), (2881, 25456), (3182, 23048), (3698, 19832), (4958, 14792), (5762, 12728), (6364, 11524), (7396, 9916)]