31007772

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 90504960

約数和(自身を除く): 59497188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 73, 76, 81, 92, 108, 114, 138, 146, 162, 171, 207, 219, 228, 243, 276, 292, 324, 342, 414, 437, 438, 486, 513, 621, 657, 684, 828, 874, 876, 972, 1026, 1242, 1311, 1314, 1387, 1539, 1679, 1748, 1863, 1971, 2052, 2484, 2622, 2628, 2774, 3078, 3358, 3726, 3933, 3942, 4161, 4617, 5037, 5244, 5548, 5589, 5913, 6156, 6716, 7452, 7866, 7884, 8322, 9234, 10074, 11178, 11799, 11826, 12483, 15111, 15732, 16644, 17739, 18468, 20148, 22356, 23598, 23652, 24966, 30222, 31901, 35397, 35478, 37449, 45333, 47196, 49932, 60444, 63802, 70794, 70956, 74898, 90666, 95703, 106191, 112347, 127604, 135999, 141588, 149796, 181332, 191406, 212382, 224694, 271998, 287109, 337041, 382812, 407997, 424764, 449388, 543996, 574218, 674082, 815994, 861327, 1148436, 1348164, 1631988, 1722654, 2583981, 3445308, 5167962, 7751943, 10335924, 15503886, 31007772]

約数ペア:

[(1, 31007772), (2, 15503886), (3, 10335924), (4, 7751943), (6, 5167962), (9, 3445308), (12, 2583981), (18, 1722654), (19, 1631988), (23, 1348164), (27, 1148436), (36, 861327), (38, 815994), (46, 674082), (54, 574218), (57, 543996), (69, 449388), (73, 424764), (76, 407997), (81, 382812), (92, 337041), (108, 287109), (114, 271998), (138, 224694), (146, 212382), (162, 191406), (171, 181332), (207, 149796), (219, 141588), (228, 135999), (243, 127604), (276, 112347), (292, 106191), (324, 95703), (342, 90666), (414, 74898), (437, 70956), (438, 70794), (486, 63802), (513, 60444), (621, 49932), (657, 47196), (684, 45333), (828, 37449), (874, 35478), (876, 35397), (972, 31901), (1026, 30222), (1242, 24966), (1311, 23652), (1314, 23598), (1387, 22356), (1539, 20148), (1679, 18468), (1748, 17739), (1863, 16644), (1971, 15732), (2052, 15111), (2484, 12483), (2622, 11826), (2628, 11799), (2774, 11178), (3078, 10074), (3358, 9234), (3726, 8322), (3933, 7884), (3942, 7866), (4161, 7452), (4617, 6716), (5037, 6156), (5244, 5913), (5548, 5589)]