77814984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 222808320

約数和(自身を除く): 144993336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 289, 312, 408, 442, 578, 663, 863, 867, 884, 1156, 1326, 1726, 1734, 1768, 2312, 2589, 2652, 3452, 3468, 3757, 5178, 5304, 6904, 6936, 7514, 10356, 11219, 11271, 14671, 15028, 20712, 22438, 22542, 29342, 30056, 33657, 44013, 44876, 45084, 58684, 67314, 88026, 89752, 90168, 117368, 134628, 176052, 190723, 249407, 269256, 352104, 381446, 498814, 572169, 748221, 762892, 997628, 1144338, 1496442, 1525784, 1995256, 2288676, 2992884, 3242291, 4577352, 5985768, 6484582, 9726873, 12969164, 19453746, 25938328, 38907492, 77814984]

約数ペア:

[(1, 77814984), (2, 38907492), (3, 25938328), (4, 19453746), (6, 12969164), (8, 9726873), (12, 6484582), (13, 5985768), (17, 4577352), (24, 3242291), (26, 2992884), (34, 2288676), (39, 1995256), (51, 1525784), (52, 1496442), (68, 1144338), (78, 997628), (102, 762892), (104, 748221), (136, 572169), (156, 498814), (204, 381446), (221, 352104), (289, 269256), (312, 249407), (408, 190723), (442, 176052), (578, 134628), (663, 117368), (863, 90168), (867, 89752), (884, 88026), (1156, 67314), (1326, 58684), (1726, 45084), (1734, 44876), (1768, 44013), (2312, 33657), (2589, 30056), (2652, 29342), (3452, 22542), (3468, 22438), (3757, 20712), (5178, 15028), (5304, 14671), (6904, 11271), (6936, 11219), (7514, 10356)]