51437844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 141508276

約数和(自身を除く): 90070432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 73, 74, 92, 111, 138, 146, 148, 207, 219, 222, 276, 292, 333, 414, 438, 444, 529, 657, 666, 828, 851, 876, 1058, 1314, 1332, 1587, 1679, 1702, 2116, 2553, 2628, 2701, 3174, 3358, 3404, 4761, 5037, 5106, 5402, 6348, 6716, 7659, 8103, 9522, 10074, 10212, 10804, 15111, 15318, 16206, 19044, 19573, 20148, 24309, 30222, 30636, 32412, 38617, 39146, 48618, 58719, 60444, 62123, 77234, 78292, 97236, 115851, 117438, 124246, 154468, 176157, 186369, 231702, 234876, 248492, 347553, 352314, 372738, 463404, 559107, 695106, 704628, 745476, 1118214, 1390212, 1428829, 2236428, 2857658, 4286487, 5715316, 8572974, 12859461, 17145948, 25718922, 51437844]

約数ペア:

[(1, 51437844), (2, 25718922), (3, 17145948), (4, 12859461), (6, 8572974), (9, 5715316), (12, 4286487), (18, 2857658), (23, 2236428), (36, 1428829), (37, 1390212), (46, 1118214), (69, 745476), (73, 704628), (74, 695106), (92, 559107), (111, 463404), (138, 372738), (146, 352314), (148, 347553), (207, 248492), (219, 234876), (222, 231702), (276, 186369), (292, 176157), (333, 154468), (414, 124246), (438, 117438), (444, 115851), (529, 97236), (657, 78292), (666, 77234), (828, 62123), (851, 60444), (876, 58719), (1058, 48618), (1314, 39146), (1332, 38617), (1587, 32412), (1679, 30636), (1702, 30222), (2116, 24309), (2553, 20148), (2628, 19573), (2701, 19044), (3174, 16206), (3358, 15318), (3404, 15111), (4761, 10804), (5037, 10212), (5106, 10074), (5402, 9522), (6348, 8103), (6716, 7659)]