51567568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 62175152

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 83, 103, 104, 116, 166, 206, 208, 232, 332, 377, 412, 464, 664, 754, 824, 1079, 1328, 1339, 1508, 1648, 2158, 2407, 2678, 2987, 3016, 4316, 4814, 5356, 5974, 6032, 8549, 8632, 9628, 10712, 11948, 17098, 17264, 19256, 21424, 23896, 31291, 34196, 38512, 38831, 47792, 62582, 68392, 77662, 111137, 125164, 136784, 155324, 222274, 247921, 250328, 310648, 444548, 495842, 500656, 621296, 889096, 991684, 1778192, 1983368, 3222973, 3966736, 6445946, 12891892, 25783784, 51567568]

約数ペア:

[(1, 51567568), (2, 25783784), (4, 12891892), (8, 6445946), (13, 3966736), (16, 3222973), (26, 1983368), (29, 1778192), (52, 991684), (58, 889096), (83, 621296), (103, 500656), (104, 495842), (116, 444548), (166, 310648), (206, 250328), (208, 247921), (232, 222274), (332, 155324), (377, 136784), (412, 125164), (464, 111137), (664, 77662), (754, 68392), (824, 62582), (1079, 47792), (1328, 38831), (1339, 38512), (1508, 34196), (1648, 31291), (2158, 23896), (2407, 21424), (2678, 19256), (2987, 17264), (3016, 17098), (4316, 11948), (4814, 10712), (5356, 9628), (5974, 8632), (6032, 8549)]