49817392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 107810560

約数和(自身を除く): 57993168

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 43, 74, 76, 86, 103, 148, 152, 172, 206, 296, 304, 344, 412, 592, 688, 703, 817, 824, 1406, 1591, 1634, 1648, 1957, 2812, 3182, 3268, 3811, 3914, 4429, 5624, 6364, 6536, 7622, 7828, 8858, 11248, 12728, 13072, 15244, 15656, 17716, 25456, 30229, 30488, 31312, 35432, 60458, 60976, 70864, 72409, 84151, 120916, 144818, 163873, 168302, 241832, 289636, 327746, 336604, 483664, 579272, 655492, 673208, 1158544, 1310984, 1346416, 2621968, 3113587, 6227174, 12454348, 24908696, 49817392]

約数ペア:

[(1, 49817392), (2, 24908696), (4, 12454348), (8, 6227174), (16, 3113587), (19, 2621968), (37, 1346416), (38, 1310984), (43, 1158544), (74, 673208), (76, 655492), (86, 579272), (103, 483664), (148, 336604), (152, 327746), (172, 289636), (206, 241832), (296, 168302), (304, 163873), (344, 144818), (412, 120916), (592, 84151), (688, 72409), (703, 70864), (817, 60976), (824, 60458), (1406, 35432), (1591, 31312), (1634, 30488), (1648, 30229), (1957, 25456), (2812, 17716), (3182, 15656), (3268, 15244), (3811, 13072), (3914, 12728), (4429, 11248), (5624, 8858), (6364, 7828), (6536, 7622)]