73216528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 179702784

約数和(自身を除く): 106486256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 887, 938, 1072, 1232, 1474, 1774, 1876, 2948, 3548, 3752, 5159, 5896, 6209, 7096, 7504, 9757, 10318, 11792, 12418, 14192, 19514, 20636, 24836, 39028, 41272, 49672, 59429, 68299, 78056, 82544, 99344, 118858, 136598, 156112, 237716, 273196, 416003, 475432, 546392, 653719, 832006, 950864, 1092784, 1307438, 1664012, 2614876, 3328024, 4576033, 5229752, 6656048, 9152066, 10459504, 18304132, 36608264, 73216528]

約数ペア:

[(1, 73216528), (2, 36608264), (4, 18304132), (7, 10459504), (8, 9152066), (11, 6656048), (14, 5229752), (16, 4576033), (22, 3328024), (28, 2614876), (44, 1664012), (56, 1307438), (67, 1092784), (77, 950864), (88, 832006), (112, 653719), (134, 546392), (154, 475432), (176, 416003), (268, 273196), (308, 237716), (469, 156112), (536, 136598), (616, 118858), (737, 99344), (887, 82544), (938, 78056), (1072, 68299), (1232, 59429), (1474, 49672), (1774, 41272), (1876, 39028), (2948, 24836), (3548, 20636), (3752, 19514), (5159, 14192), (5896, 12418), (6209, 11792), (7096, 10318), (7504, 9757)]