11812554

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 29272320

約数和(自身を除く): 17459766

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 79, 81, 117, 142, 158, 162, 213, 234, 237, 351, 426, 474, 639, 702, 711, 923, 1027, 1053, 1278, 1422, 1846, 1917, 2054, 2106, 2133, 2769, 3081, 3834, 4266, 5538, 5609, 5751, 6162, 6399, 8307, 9243, 11218, 11502, 12798, 16614, 16827, 18486, 24921, 27729, 33654, 49842, 50481, 55458, 72917, 74763, 83187, 100962, 145834, 149526, 151443, 166374, 218751, 302886, 437502, 454329, 656253, 908658, 1312506, 1968759, 3937518, 5906277, 11812554]

約数ペア:

[(1, 11812554), (2, 5906277), (3, 3937518), (6, 1968759), (9, 1312506), (13, 908658), (18, 656253), (26, 454329), (27, 437502), (39, 302886), (54, 218751), (71, 166374), (78, 151443), (79, 149526), (81, 145834), (117, 100962), (142, 83187), (158, 74763), (162, 72917), (213, 55458), (234, 50481), (237, 49842), (351, 33654), (426, 27729), (474, 24921), (639, 18486), (702, 16827), (711, 16614), (923, 12798), (1027, 11502), (1053, 11218), (1278, 9243), (1422, 8307), (1846, 6399), (1917, 6162), (2054, 5751), (2106, 5609), (2133, 5538), (2769, 4266), (3081, 3834)]