31675692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 84091392

約数和(自身を除く): 52415700

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 138, 157, 172, 204, 258, 276, 314, 391, 471, 516, 628, 731, 782, 942, 989, 1173, 1462, 1564, 1884, 1978, 2193, 2346, 2669, 2924, 2967, 3611, 3956, 4386, 4692, 5338, 5934, 6751, 7222, 8007, 8772, 10676, 10833, 11868, 13502, 14444, 16014, 16813, 20253, 21666, 27004, 32028, 33626, 40506, 43332, 50439, 61387, 67252, 81012, 100878, 114767, 122774, 155273, 184161, 201756, 229534, 245548, 310546, 344301, 368322, 459068, 465819, 621092, 688602, 736644, 931638, 1377204, 1863276, 2639641, 5279282, 7918923, 10558564, 15837846, 31675692]

約数ペア:

[(1, 31675692), (2, 15837846), (3, 10558564), (4, 7918923), (6, 5279282), (12, 2639641), (17, 1863276), (23, 1377204), (34, 931638), (43, 736644), (46, 688602), (51, 621092), (68, 465819), (69, 459068), (86, 368322), (92, 344301), (102, 310546), (129, 245548), (138, 229534), (157, 201756), (172, 184161), (204, 155273), (258, 122774), (276, 114767), (314, 100878), (391, 81012), (471, 67252), (516, 61387), (628, 50439), (731, 43332), (782, 40506), (942, 33626), (989, 32028), (1173, 27004), (1462, 21666), (1564, 20253), (1884, 16813), (1978, 16014), (2193, 14444), (2346, 13502), (2669, 11868), (2924, 10833), (2967, 10676), (3611, 8772), (3956, 8007), (4386, 7222), (4692, 6751), (5338, 5934)]