81188856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:3989

約数の個数: 96

約数和(自身を含む): 257493600

約数和(自身を除く): 176304744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 3929, 5166, 6888, 7858, 10332, 11787, 15716, 20664, 23574, 27503, 31432, 35361, 47148, 55006, 70722, 82509, 94296, 110012, 141444, 161089, 165018, 220024, 247527, 282888, 322178, 330036, 483267, 495054, 644356, 660072, 966534, 990108, 1127623, 1288712, 1449801, 1933068, 1980216, 2255246, 2899602, 3382869, 3866136, 4510492, 5799204, 6765738, 9020984, 10148607, 11598408, 13531476, 20297214, 27062952, 40594428, 81188856]

約数ペア:

[(1, 81188856), (2, 40594428), (3, 27062952), (4, 20297214), (6, 13531476), (7, 11598408), (8, 10148607), (9, 9020984), (12, 6765738), (14, 5799204), (18, 4510492), (21, 3866136), (24, 3382869), (28, 2899602), (36, 2255246), (41, 1980216), (42, 1933068), (56, 1449801), (63, 1288712), (72, 1127623), (82, 990108), (84, 966534), (123, 660072), (126, 644356), (164, 495054), (168, 483267), (246, 330036), (252, 322178), (287, 282888), (328, 247527), (369, 220024), (492, 165018), (504, 161089), (574, 141444), (738, 110012), (861, 94296), (984, 82509), (1148, 70722), (1476, 55006), (1722, 47148), (2296, 35361), (2583, 31432), (2952, 27503), (3444, 23574), (3929, 20664), (5166, 15716), (6888, 11787), (7858, 10332)]