31809492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 97598592

約数和(自身を除く): 65789100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 167, 198, 222, 234, 286, 333, 334, 396, 407, 429, 444, 468, 481, 501, 572, 666, 668, 814, 858, 962, 1002, 1221, 1287, 1332, 1443, 1503, 1628, 1716, 1837, 1924, 2004, 2171, 2442, 2574, 2886, 3006, 3663, 3674, 4329, 4342, 4884, 5148, 5291, 5511, 5772, 6012, 6179, 6513, 7326, 7348, 8658, 8684, 10582, 11022, 12358, 13026, 14652, 15873, 16533, 17316, 18537, 19539, 21164, 22044, 23881, 24716, 26052, 31746, 33066, 37074, 39078, 47619, 47762, 55611, 63492, 66132, 67969, 71643, 74148, 78156, 80327, 95238, 95524, 111222, 135938, 143286, 160654, 190476, 203907, 214929, 222444, 240981, 271876, 286572, 321308, 407814, 429858, 481962, 611721, 722943, 815628, 859716, 883597, 963924, 1223442, 1445886, 1767194, 2446884, 2650791, 2891772, 3534388, 5301582, 7952373, 10603164, 15904746, 31809492]

約数ペア:

[(1, 31809492), (2, 15904746), (3, 10603164), (4, 7952373), (6, 5301582), (9, 3534388), (11, 2891772), (12, 2650791), (13, 2446884), (18, 1767194), (22, 1445886), (26, 1223442), (33, 963924), (36, 883597), (37, 859716), (39, 815628), (44, 722943), (52, 611721), (66, 481962), (74, 429858), (78, 407814), (99, 321308), (111, 286572), (117, 271876), (132, 240981), (143, 222444), (148, 214929), (156, 203907), (167, 190476), (198, 160654), (222, 143286), (234, 135938), (286, 111222), (333, 95524), (334, 95238), (396, 80327), (407, 78156), (429, 74148), (444, 71643), (468, 67969), (481, 66132), (501, 63492), (572, 55611), (666, 47762), (668, 47619), (814, 39078), (858, 37074), (962, 33066), (1002, 31746), (1221, 26052), (1287, 24716), (1332, 23881), (1443, 22044), (1503, 21164), (1628, 19539), (1716, 18537), (1837, 17316), (1924, 16533), (2004, 15873), (2171, 14652), (2442, 13026), (2574, 12358), (2886, 11022), (3006, 10582), (3663, 8684), (3674, 8658), (4329, 7348), (4342, 7326), (4884, 6513), (5148, 6179), (5291, 6012), (5511, 5772)]