77201568

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1678

約数の個数: 72

約数和(自身を含む): 220903956

約数和(自身を除く): 143702388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1481, 1629, 2172, 2896, 2962, 3258, 4344, 4443, 5792, 5924, 6516, 8688, 8886, 11848, 13032, 13329, 17376, 17772, 23696, 26064, 26658, 35544, 47392, 52128, 53316, 71088, 106632, 142176, 213264, 268061, 426528, 536122, 804183, 1072244, 1608366, 2144488, 2412549, 3216732, 4288976, 4825098, 6433464, 8577952, 9650196, 12866928, 19300392, 25733856, 38600784, 77201568]

約数ペア:

[(1, 77201568), (2, 38600784), (3, 25733856), (4, 19300392), (6, 12866928), (8, 9650196), (9, 8577952), (12, 6433464), (16, 4825098), (18, 4288976), (24, 3216732), (32, 2412549), (36, 2144488), (48, 1608366), (72, 1072244), (96, 804183), (144, 536122), (181, 426528), (288, 268061), (362, 213264), (543, 142176), (724, 106632), (1086, 71088), (1448, 53316), (1481, 52128), (1629, 47392), (2172, 35544), (2896, 26658), (2962, 26064), (3258, 23696), (4344, 17772), (4443, 17376), (5792, 13329), (5924, 13032), (6516, 11848), (8688, 8886)]