77620776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 224576640

約数和(自身を除く): 146955864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 289, 323, 361, 372, 408, 456, 527, 578, 589, 646, 722, 744, 867, 969, 1054, 1083, 1156, 1178, 1292, 1444, 1581, 1734, 1767, 1938, 2108, 2166, 2312, 2356, 2584, 2888, 3162, 3468, 3534, 3876, 4216, 4332, 4712, 5491, 6137, 6324, 6936, 7068, 7752, 8664, 8959, 10013, 10982, 11191, 12274, 12648, 14136, 16473, 17918, 18411, 20026, 21964, 22382, 24548, 26877, 30039, 32946, 33573, 35836, 36822, 40052, 43928, 44764, 49096, 53754, 60078, 65892, 67146, 71672, 73644, 80104, 89528, 104329, 107508, 120156, 131784, 134292, 147288, 170221, 190247, 208658, 215016, 240312, 268584, 312987, 340442, 380494, 417316, 510663, 570741, 625974, 680884, 760988, 834632, 1021326, 1141482, 1251948, 1361768, 1521976, 2042652, 2282964, 2503896, 3234199, 4085304, 4565928, 6468398, 9702597, 12936796, 19405194, 25873592, 38810388, 77620776]

約数ペア:

[(1, 77620776), (2, 38810388), (3, 25873592), (4, 19405194), (6, 12936796), (8, 9702597), (12, 6468398), (17, 4565928), (19, 4085304), (24, 3234199), (31, 2503896), (34, 2282964), (38, 2042652), (51, 1521976), (57, 1361768), (62, 1251948), (68, 1141482), (76, 1021326), (93, 834632), (102, 760988), (114, 680884), (124, 625974), (136, 570741), (152, 510663), (186, 417316), (204, 380494), (228, 340442), (248, 312987), (289, 268584), (323, 240312), (361, 215016), (372, 208658), (408, 190247), (456, 170221), (527, 147288), (578, 134292), (589, 131784), (646, 120156), (722, 107508), (744, 104329), (867, 89528), (969, 80104), (1054, 73644), (1083, 71672), (1156, 67146), (1178, 65892), (1292, 60078), (1444, 53754), (1581, 49096), (1734, 44764), (1767, 43928), (1938, 40052), (2108, 36822), (2166, 35836), (2312, 33573), (2356, 32946), (2584, 30039), (2888, 26877), (3162, 24548), (3468, 22382), (3534, 21964), (3876, 20026), (4216, 18411), (4332, 17918), (4712, 16473), (5491, 14136), (6137, 12648), (6324, 12274), (6936, 11191), (7068, 10982), (7752, 10013), (8664, 8959)]