31363332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 100279872

約数和(自身を除く): 68916540

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 373, 429, 462, 539, 546, 572, 588, 637, 746, 858, 924, 1001, 1078, 1092, 1119, 1274, 1492, 1617, 1716, 1911, 2002, 2156, 2238, 2548, 2611, 3003, 3234, 3822, 4004, 4103, 4476, 4849, 5222, 6006, 6468, 7007, 7644, 7833, 8206, 9698, 10444, 12012, 12309, 14014, 14547, 15666, 16412, 18277, 19396, 21021, 24618, 28028, 28721, 29094, 31332, 33943, 36554, 42042, 49236, 53339, 54831, 57442, 58188, 67886, 73108, 84084, 86163, 101829, 106678, 109662, 114884, 135772, 160017, 172326, 201047, 203658, 213356, 219324, 237601, 320034, 344652, 373373, 402094, 407316, 475202, 603141, 640068, 712803, 746746, 804188, 950404, 1120119, 1206282, 1425606, 1493492, 2240238, 2412564, 2613611, 2851212, 4480476, 5227222, 7840833, 10454444, 15681666, 31363332]

約数ペア:

[(1, 31363332), (2, 15681666), (3, 10454444), (4, 7840833), (6, 5227222), (7, 4480476), (11, 2851212), (12, 2613611), (13, 2412564), (14, 2240238), (21, 1493492), (22, 1425606), (26, 1206282), (28, 1120119), (33, 950404), (39, 804188), (42, 746746), (44, 712803), (49, 640068), (52, 603141), (66, 475202), (77, 407316), (78, 402094), (84, 373373), (91, 344652), (98, 320034), (132, 237601), (143, 219324), (147, 213356), (154, 203658), (156, 201047), (182, 172326), (196, 160017), (231, 135772), (273, 114884), (286, 109662), (294, 106678), (308, 101829), (364, 86163), (373, 84084), (429, 73108), (462, 67886), (539, 58188), (546, 57442), (572, 54831), (588, 53339), (637, 49236), (746, 42042), (858, 36554), (924, 33943), (1001, 31332), (1078, 29094), (1092, 28721), (1119, 28028), (1274, 24618), (1492, 21021), (1617, 19396), (1716, 18277), (1911, 16412), (2002, 15666), (2156, 14547), (2238, 14014), (2548, 12309), (2611, 12012), (3003, 10444), (3234, 9698), (3822, 8206), (4004, 7833), (4103, 7644), (4476, 7007), (4849, 6468), (5222, 6006)]