31926232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 37020968

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 107, 151, 152, 214, 247, 302, 428, 494, 604, 856, 988, 1208, 1391, 1963, 1976, 2033, 2782, 2869, 3926, 4066, 5564, 5738, 7852, 8132, 11128, 11476, 15704, 16157, 16264, 22952, 26429, 32314, 37297, 52858, 64628, 74594, 105716, 129256, 149188, 210041, 211432, 298376, 306983, 420082, 613966, 840164, 1227932, 1680328, 2455864, 3990779, 7981558, 15963116, 31926232]

約数ペア:

[(1, 31926232), (2, 15963116), (4, 7981558), (8, 3990779), (13, 2455864), (19, 1680328), (26, 1227932), (38, 840164), (52, 613966), (76, 420082), (104, 306983), (107, 298376), (151, 211432), (152, 210041), (214, 149188), (247, 129256), (302, 105716), (428, 74594), (494, 64628), (604, 52858), (856, 37297), (988, 32314), (1208, 26429), (1391, 22952), (1963, 16264), (1976, 16157), (2033, 15704), (2782, 11476), (2869, 11128), (3926, 8132), (4066, 7852), (5564, 5738)]