31671214866

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{3889}}^1$

素因数の和:4085

約数の個数: 128

約数和(自身を含む): 75285504000

約数和(自身を除く): 43614289134

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 83, 138, 158, 166, 207, 237, 249, 414, 474, 498, 621, 711, 747, 1242, 1422, 1494, 1817, 1909, 2133, 2241, 3634, 3818, 3889, 4266, 4482, 5451, 5727, 6557, 7778, 10902, 11454, 11667, 13114, 16353, 17181, 19671, 23334, 32706, 34362, 35001, 39342, 49059, 51543, 59013, 70002, 89447, 98118, 103086, 105003, 118026, 150811, 177039, 178894, 210006, 268341, 301622, 307231, 322787, 354078, 452433, 536682, 614462, 645574, 805023, 904866, 921693, 968361, 1357299, 1610046, 1843386, 1936722, 2415069, 2714598, 2765079, 2905083, 4071897, 4830138, 5530158, 5810166, 7066313, 7424101, 8143794, 8295237, 8715249, 14132626, 14848202, 16590474, 17430498, 21198939, 22272303, 25500173, 42397878, 44544606, 51000346, 63596817, 66816909, 76500519, 127193634, 133633818, 153001038, 190790451, 200450727, 229501557, 381580902, 400901454, 459003114, 586503979, 688504671, 1173007958, 1377009342, 1759511937, 3519023874, 5278535811, 10557071622, 15835607433, 31671214866]

約数ペア:

[(1, 31671214866), (2, 15835607433), (3, 10557071622), (6, 5278535811), (9, 3519023874), (18, 1759511937), (23, 1377009342), (27, 1173007958), (46, 688504671), (54, 586503979), (69, 459003114), (79, 400901454), (83, 381580902), (138, 229501557), (158, 200450727), (166, 190790451), (207, 153001038), (237, 133633818), (249, 127193634), (414, 76500519), (474, 66816909), (498, 63596817), (621, 51000346), (711, 44544606), (747, 42397878), (1242, 25500173), (1422, 22272303), (1494, 21198939), (1817, 17430498), (1909, 16590474), (2133, 14848202), (2241, 14132626), (3634, 8715249), (3818, 8295237), (3889, 8143794), (4266, 7424101), (4482, 7066313), (5451, 5810166), (5727, 5530158), (6557, 4830138), (7778, 4071897), (10902, 2905083), (11454, 2765079), (11667, 2714598), (13114, 2415069), (16353, 1936722), (17181, 1843386), (19671, 1610046), (23334, 1357299), (32706, 968361), (34362, 921693), (35001, 904866), (39342, 805023), (49059, 645574), (51543, 614462), (59013, 536682), (70002, 452433), (89447, 354078), (98118, 322787), (103086, 307231), (105003, 301622), (118026, 268341), (150811, 210006), (177039, 178894)]