51020016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 142074240

約数和(自身を除く): 91054224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1301, 1634, 2064, 2451, 2602, 3268, 3903, 4902, 5204, 6536, 7806, 9804, 10408, 13072, 15612, 19608, 20816, 24719, 31224, 39216, 49438, 55943, 62448, 74157, 98876, 111886, 148314, 167829, 197752, 223772, 296628, 335658, 395504, 447544, 593256, 671316, 895088, 1062917, 1186512, 1342632, 2125834, 2685264, 3188751, 4251668, 6377502, 8503336, 12755004, 17006672, 25510008, 51020016]

約数ペア:

[(1, 51020016), (2, 25510008), (3, 17006672), (4, 12755004), (6, 8503336), (8, 6377502), (12, 4251668), (16, 3188751), (19, 2685264), (24, 2125834), (38, 1342632), (43, 1186512), (48, 1062917), (57, 895088), (76, 671316), (86, 593256), (114, 447544), (129, 395504), (152, 335658), (172, 296628), (228, 223772), (258, 197752), (304, 167829), (344, 148314), (456, 111886), (516, 98876), (688, 74157), (817, 62448), (912, 55943), (1032, 49438), (1301, 39216), (1634, 31224), (2064, 24719), (2451, 20816), (2602, 19608), (3268, 15612), (3903, 13072), (4902, 10408), (5204, 9804), (6536, 7806)]