69615088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 80375312

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 83, 89, 124, 152, 166, 178, 248, 304, 332, 356, 496, 589, 664, 712, 1178, 1328, 1424, 1577, 1691, 2356, 2573, 2759, 3154, 3382, 4712, 5146, 5518, 6308, 6764, 7387, 9424, 10292, 11036, 12616, 13528, 14774, 20584, 22072, 25232, 27056, 29548, 41168, 44144, 48887, 52421, 59096, 97774, 104842, 118192, 140353, 195548, 209684, 228997, 280706, 391096, 419368, 457994, 561412, 782192, 838736, 915988, 1122824, 1831976, 2245648, 3663952, 4350943, 8701886, 17403772, 34807544, 69615088]

約数ペア:

[(1, 69615088), (2, 34807544), (4, 17403772), (8, 8701886), (16, 4350943), (19, 3663952), (31, 2245648), (38, 1831976), (62, 1122824), (76, 915988), (83, 838736), (89, 782192), (124, 561412), (152, 457994), (166, 419368), (178, 391096), (248, 280706), (304, 228997), (332, 209684), (356, 195548), (496, 140353), (589, 118192), (664, 104842), (712, 97774), (1178, 59096), (1328, 52421), (1424, 48887), (1577, 44144), (1691, 41168), (2356, 29548), (2573, 27056), (2759, 25232), (3154, 22072), (3382, 20584), (4712, 14774), (5146, 13528), (5518, 12616), (6308, 11036), (6764, 10292), (7387, 9424)]