68779568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 163489536

約数和(自身を除く): 94709968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 368, 506, 572, 598, 1012, 1144, 1196, 1307, 2024, 2288, 2392, 2614, 3289, 4048, 4784, 5228, 6578, 10456, 13156, 14377, 16991, 20912, 26312, 28754, 30061, 33982, 52624, 57508, 60122, 67964, 115016, 120244, 135928, 186901, 230032, 240488, 271856, 330671, 373802, 390793, 480976, 661342, 747604, 781586, 1322684, 1495208, 1563172, 2645368, 2990416, 3126344, 4298723, 5290736, 6252688, 8597446, 17194892, 34389784, 68779568]

約数ペア:

[(1, 68779568), (2, 34389784), (4, 17194892), (8, 8597446), (11, 6252688), (13, 5290736), (16, 4298723), (22, 3126344), (23, 2990416), (26, 2645368), (44, 1563172), (46, 1495208), (52, 1322684), (88, 781586), (92, 747604), (104, 661342), (143, 480976), (176, 390793), (184, 373802), (208, 330671), (253, 271856), (286, 240488), (299, 230032), (368, 186901), (506, 135928), (572, 120244), (598, 115016), (1012, 67964), (1144, 60122), (1196, 57508), (1307, 52624), (2024, 33982), (2288, 30061), (2392, 28754), (2614, 26312), (3289, 20912), (4048, 16991), (4784, 14377), (5228, 13156), (6578, 10456)]