31855644

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 85263360

約数和(自身を除く): 53407716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 487, 711, 828, 948, 974, 1422, 1461, 1817, 1948, 2844, 2922, 3634, 4383, 5451, 5844, 7268, 8766, 10902, 11201, 16353, 17532, 21804, 22402, 32706, 33603, 38473, 44804, 65412, 67206, 76946, 100809, 115419, 134412, 153892, 201618, 230838, 346257, 403236, 461676, 692514, 884879, 1385028, 1769758, 2654637, 3539516, 5309274, 7963911, 10618548, 15927822, 31855644]

約数ペア:

[(1, 31855644), (2, 15927822), (3, 10618548), (4, 7963911), (6, 5309274), (9, 3539516), (12, 2654637), (18, 1769758), (23, 1385028), (36, 884879), (46, 692514), (69, 461676), (79, 403236), (92, 346257), (138, 230838), (158, 201618), (207, 153892), (237, 134412), (276, 115419), (316, 100809), (414, 76946), (474, 67206), (487, 65412), (711, 44804), (828, 38473), (948, 33603), (974, 32706), (1422, 22402), (1461, 21804), (1817, 17532), (1948, 16353), (2844, 11201), (2922, 10902), (3634, 8766), (4383, 7268), (5451, 5844)]