87338916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2729}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 254392320

約数和(自身を除く): 167053404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 2729, 3556, 4572, 5334, 5458, 8001, 8187, 10668, 10916, 16002, 16374, 19103, 24561, 32004, 32748, 38206, 49122, 57309, 76412, 98244, 114618, 171927, 229236, 343854, 346583, 687708, 693166, 1039749, 1386332, 2079498, 2426081, 3119247, 4158996, 4852162, 6238494, 7278243, 9704324, 12476988, 14556486, 21834729, 29112972, 43669458, 87338916]

約数ペア:

[(1, 87338916), (2, 43669458), (3, 29112972), (4, 21834729), (6, 14556486), (7, 12476988), (9, 9704324), (12, 7278243), (14, 6238494), (18, 4852162), (21, 4158996), (28, 3119247), (36, 2426081), (42, 2079498), (63, 1386332), (84, 1039749), (126, 693166), (127, 687708), (252, 346583), (254, 343854), (381, 229236), (508, 171927), (762, 114618), (889, 98244), (1143, 76412), (1524, 57309), (1778, 49122), (2286, 38206), (2667, 32748), (2729, 32004), (3556, 24561), (4572, 19103), (5334, 16374), (5458, 16002), (8001, 10916), (8187, 10668)]