82620208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 107367632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 797, 836, 1178, 1364, 1594, 1672, 2356, 2728, 3188, 3344, 4712, 5456, 6376, 6479, 8767, 9424, 12752, 12958, 15143, 17534, 24707, 25916, 30286, 35068, 49414, 51832, 60572, 70136, 98828, 103664, 121144, 140272, 166573, 197656, 242288, 271777, 333146, 395312, 469433, 543554, 666292, 938866, 1087108, 1332584, 1877732, 2174216, 2665168, 3755464, 4348432, 5163763, 7510928, 10327526, 20655052, 41310104, 82620208]

約数ペア:

[(1, 82620208), (2, 41310104), (4, 20655052), (8, 10327526), (11, 7510928), (16, 5163763), (19, 4348432), (22, 3755464), (31, 2665168), (38, 2174216), (44, 1877732), (62, 1332584), (76, 1087108), (88, 938866), (124, 666292), (152, 543554), (176, 469433), (209, 395312), (248, 333146), (304, 271777), (341, 242288), (418, 197656), (496, 166573), (589, 140272), (682, 121144), (797, 103664), (836, 98828), (1178, 70136), (1364, 60572), (1594, 51832), (1672, 49414), (2356, 35068), (2728, 30286), (3188, 25916), (3344, 24707), (4712, 17534), (5456, 15143), (6376, 12958), (6479, 12752), (8767, 9424)]