68786848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 154843920

約数和(自身を除く): 86057072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 41, 52, 74, 82, 104, 109, 148, 164, 208, 218, 296, 328, 416, 436, 481, 533, 592, 656, 872, 962, 1066, 1184, 1312, 1417, 1517, 1744, 1924, 2132, 2834, 3034, 3488, 3848, 4033, 4264, 4469, 5668, 6068, 7696, 8066, 8528, 8938, 11336, 12136, 15392, 16132, 17056, 17876, 19721, 22672, 24272, 32264, 35752, 39442, 45344, 48544, 52429, 58097, 64528, 71504, 78884, 104858, 116194, 129056, 143008, 157768, 165353, 209716, 232388, 315536, 330706, 419432, 464776, 631072, 661412, 838864, 929552, 1322824, 1677728, 1859104, 2149589, 2645648, 4299178, 5291296, 8598356, 17196712, 34393424, 68786848]

約数ペア:

[(1, 68786848), (2, 34393424), (4, 17196712), (8, 8598356), (13, 5291296), (16, 4299178), (26, 2645648), (32, 2149589), (37, 1859104), (41, 1677728), (52, 1322824), (74, 929552), (82, 838864), (104, 661412), (109, 631072), (148, 464776), (164, 419432), (208, 330706), (218, 315536), (296, 232388), (328, 209716), (416, 165353), (436, 157768), (481, 143008), (533, 129056), (592, 116194), (656, 104858), (872, 78884), (962, 71504), (1066, 64528), (1184, 58097), (1312, 52429), (1417, 48544), (1517, 45344), (1744, 39442), (1924, 35752), (2132, 32264), (2834, 24272), (3034, 22672), (3488, 19721), (3848, 17876), (4033, 17056), (4264, 16132), (4469, 15392), (5668, 12136), (6068, 11336), (7696, 8938), (8066, 8528)]