68240796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 180031488

約数和(自身を除く): 111790692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 103, 124, 137, 156, 186, 206, 274, 309, 372, 403, 411, 412, 548, 618, 806, 822, 1209, 1236, 1339, 1612, 1644, 1781, 2418, 2678, 3193, 3562, 4017, 4247, 4836, 5343, 5356, 6386, 7124, 8034, 8494, 9579, 10686, 12741, 12772, 14111, 16068, 16988, 19158, 21372, 25482, 28222, 38316, 41509, 42333, 50964, 55211, 56444, 83018, 84666, 110422, 124527, 165633, 166036, 169332, 183443, 220844, 249054, 331266, 366886, 437441, 498108, 550329, 662532, 733772, 874882, 1100658, 1312323, 1749764, 2201316, 2624646, 5249292, 5686733, 11373466, 17060199, 22746932, 34120398, 68240796]

約数ペア:

[(1, 68240796), (2, 34120398), (3, 22746932), (4, 17060199), (6, 11373466), (12, 5686733), (13, 5249292), (26, 2624646), (31, 2201316), (39, 1749764), (52, 1312323), (62, 1100658), (78, 874882), (93, 733772), (103, 662532), (124, 550329), (137, 498108), (156, 437441), (186, 366886), (206, 331266), (274, 249054), (309, 220844), (372, 183443), (403, 169332), (411, 166036), (412, 165633), (548, 124527), (618, 110422), (806, 84666), (822, 83018), (1209, 56444), (1236, 55211), (1339, 50964), (1612, 42333), (1644, 41509), (1781, 38316), (2418, 28222), (2678, 25482), (3193, 21372), (3562, 19158), (4017, 16988), (4247, 16068), (4836, 14111), (5343, 12772), (5356, 12741), (6386, 10686), (7124, 9579), (8034, 8494)]