31685076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 88530624

約数和(自身を除く): 56845548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2251, 2346, 3519, 4502, 4692, 6753, 7038, 9004, 13506, 14076, 20259, 27012, 38267, 40518, 51773, 76534, 81036, 103546, 114801, 153068, 155319, 207092, 229602, 310638, 344403, 459204, 465957, 621276, 688806, 880141, 931914, 1377612, 1760282, 1863828, 2640423, 3520564, 5280846, 7921269, 10561692, 15842538, 31685076]

約数ペア:

[(1, 31685076), (2, 15842538), (3, 10561692), (4, 7921269), (6, 5280846), (9, 3520564), (12, 2640423), (17, 1863828), (18, 1760282), (23, 1377612), (34, 931914), (36, 880141), (46, 688806), (51, 621276), (68, 465957), (69, 459204), (92, 344403), (102, 310638), (138, 229602), (153, 207092), (204, 155319), (207, 153068), (276, 114801), (306, 103546), (391, 81036), (414, 76534), (612, 51773), (782, 40518), (828, 38267), (1173, 27012), (1564, 20259), (2251, 14076), (2346, 13506), (3519, 9004), (4502, 7038), (4692, 6753)]