31729287888

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{222793}}^1$

素因数の和:222873

約数の個数: 120

約数和(自身を含む): 94813996992

約数和(自身を除く): 63084709104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 86, 92, 129, 138, 144, 172, 184, 207, 258, 276, 344, 368, 387, 414, 516, 552, 688, 774, 828, 989, 1032, 1104, 1548, 1656, 1978, 2064, 2967, 3096, 3312, 3956, 5934, 6192, 7912, 8901, 11868, 15824, 17802, 23736, 35604, 47472, 71208, 142416, 222793, 445586, 668379, 891172, 1336758, 1782344, 2005137, 2673516, 3564688, 4010274, 5124239, 5347032, 8020548, 9580099, 10248478, 10694064, 15372717, 16041096, 19160198, 20496956, 28740297, 30745434, 32082192, 38320396, 40993912, 46118151, 57480594, 61490868, 76640792, 81987824, 86220891, 92236302, 114961188, 122981736, 153281584, 172441782, 184472604, 220342277, 229922376, 245963472, 344883564, 368945208, 440684554, 459844752, 661026831, 689767128, 737890416, 881369108, 1322053662, 1379534256, 1762738216, 1983080493, 2644107324, 3525476432, 3966160986, 5288214648, 7932321972, 10576429296, 15864643944, 31729287888]

約数ペア:

[(1, 31729287888), (2, 15864643944), (3, 10576429296), (4, 7932321972), (6, 5288214648), (8, 3966160986), (9, 3525476432), (12, 2644107324), (16, 1983080493), (18, 1762738216), (23, 1379534256), (24, 1322053662), (36, 881369108), (43, 737890416), (46, 689767128), (48, 661026831), (69, 459844752), (72, 440684554), (86, 368945208), (92, 344883564), (129, 245963472), (138, 229922376), (144, 220342277), (172, 184472604), (184, 172441782), (207, 153281584), (258, 122981736), (276, 114961188), (344, 92236302), (368, 86220891), (387, 81987824), (414, 76640792), (516, 61490868), (552, 57480594), (688, 46118151), (774, 40993912), (828, 38320396), (989, 32082192), (1032, 30745434), (1104, 28740297), (1548, 20496956), (1656, 19160198), (1978, 16041096), (2064, 15372717), (2967, 10694064), (3096, 10248478), (3312, 9580099), (3956, 8020548), (5934, 5347032), (6192, 5124239), (7912, 4010274), (8901, 3564688), (11868, 2673516), (15824, 2005137), (17802, 1782344), (23736, 1336758), (35604, 891172), (47472, 668379), (71208, 445586), (142416, 222793)]