39761964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 117411840

約数和(自身を除く): 77649876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 41, 44, 62, 66, 79, 82, 93, 99, 123, 124, 132, 158, 164, 186, 198, 237, 246, 279, 316, 341, 369, 372, 396, 451, 474, 492, 558, 682, 711, 738, 869, 902, 948, 1023, 1116, 1271, 1353, 1364, 1422, 1476, 1738, 1804, 2046, 2449, 2542, 2607, 2706, 2844, 3069, 3239, 3476, 3813, 4059, 4092, 4898, 5084, 5214, 5412, 6138, 6478, 7347, 7626, 7821, 8118, 9717, 9796, 10428, 11439, 12276, 12956, 13981, 14694, 15252, 15642, 16236, 19434, 22041, 22878, 26939, 27962, 29151, 29388, 31284, 35629, 38868, 41943, 44082, 45756, 53878, 55924, 58302, 71258, 80817, 83886, 88164, 100409, 106887, 107756, 116604, 125829, 142516, 161634, 167772, 200818, 213774, 242451, 251658, 301227, 320661, 323268, 401636, 427548, 484902, 503316, 602454, 641322, 903681, 969804, 1104499, 1204908, 1282644, 1807362, 2208998, 3313497, 3614724, 4417996, 6626994, 9940491, 13253988, 19880982, 39761964]

約数ペア:

[(1, 39761964), (2, 19880982), (3, 13253988), (4, 9940491), (6, 6626994), (9, 4417996), (11, 3614724), (12, 3313497), (18, 2208998), (22, 1807362), (31, 1282644), (33, 1204908), (36, 1104499), (41, 969804), (44, 903681), (62, 641322), (66, 602454), (79, 503316), (82, 484902), (93, 427548), (99, 401636), (123, 323268), (124, 320661), (132, 301227), (158, 251658), (164, 242451), (186, 213774), (198, 200818), (237, 167772), (246, 161634), (279, 142516), (316, 125829), (341, 116604), (369, 107756), (372, 106887), (396, 100409), (451, 88164), (474, 83886), (492, 80817), (558, 71258), (682, 58302), (711, 55924), (738, 53878), (869, 45756), (902, 44082), (948, 41943), (1023, 38868), (1116, 35629), (1271, 31284), (1353, 29388), (1364, 29151), (1422, 27962), (1476, 26939), (1738, 22878), (1804, 22041), (2046, 19434), (2449, 16236), (2542, 15642), (2607, 15252), (2706, 14694), (2844, 13981), (3069, 12956), (3239, 12276), (3476, 11439), (3813, 10428), (4059, 9796), (4092, 9717), (4898, 8118), (5084, 7821), (5214, 7626), (5412, 7347), (6138, 6478)]