49988988

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 168

約数和(自身を含む): 156692480

約数和(自身を除く): 106703492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 79, 81, 84, 93, 108, 124, 126, 158, 162, 186, 189, 217, 237, 243, 252, 279, 316, 324, 372, 378, 434, 474, 486, 553, 558, 567, 651, 711, 729, 756, 837, 868, 948, 972, 1106, 1116, 1134, 1302, 1422, 1458, 1659, 1674, 1701, 1953, 2133, 2212, 2268, 2449, 2511, 2604, 2844, 2916, 3318, 3348, 3402, 3906, 4266, 4898, 4977, 5022, 5103, 5859, 6399, 6636, 6804, 7347, 7533, 7812, 8532, 9796, 9954, 10044, 10206, 11718, 12798, 14694, 14931, 15066, 17143, 17577, 19197, 19908, 20412, 22041, 22599, 23436, 25596, 29388, 29862, 30132, 34286, 35154, 38394, 44082, 44793, 45198, 51429, 52731, 57591, 59724, 66123, 68572, 70308, 76788, 88164, 89586, 90396, 102858, 105462, 115182, 132246, 134379, 154287, 158193, 179172, 198369, 205716, 210924, 230364, 264492, 268758, 308574, 316386, 396738, 403137, 462861, 537516, 595107, 617148, 632772, 793476, 806274, 925722, 1190214, 1388583, 1612548, 1785321, 1851444, 2380428, 2777166, 3570642, 4165749, 5554332, 7141284, 8331498, 12497247, 16662996, 24994494, 49988988]

約数ペア:

[(1, 49988988), (2, 24994494), (3, 16662996), (4, 12497247), (6, 8331498), (7, 7141284), (9, 5554332), (12, 4165749), (14, 3570642), (18, 2777166), (21, 2380428), (27, 1851444), (28, 1785321), (31, 1612548), (36, 1388583), (42, 1190214), (54, 925722), (62, 806274), (63, 793476), (79, 632772), (81, 617148), (84, 595107), (93, 537516), (108, 462861), (124, 403137), (126, 396738), (158, 316386), (162, 308574), (186, 268758), (189, 264492), (217, 230364), (237, 210924), (243, 205716), (252, 198369), (279, 179172), (316, 158193), (324, 154287), (372, 134379), (378, 132246), (434, 115182), (474, 105462), (486, 102858), (553, 90396), (558, 89586), (567, 88164), (651, 76788), (711, 70308), (729, 68572), (756, 66123), (837, 59724), (868, 57591), (948, 52731), (972, 51429), (1106, 45198), (1116, 44793), (1134, 44082), (1302, 38394), (1422, 35154), (1458, 34286), (1659, 30132), (1674, 29862), (1701, 29388), (1953, 25596), (2133, 23436), (2212, 22599), (2268, 22041), (2449, 20412), (2511, 19908), (2604, 19197), (2844, 17577), (2916, 17143), (3318, 15066), (3348, 14931), (3402, 14694), (3906, 12798), (4266, 11718), (4898, 10206), (4977, 10044), (5022, 9954), (5103, 9796), (5859, 8532), (6399, 7812), (6636, 7533), (6804, 7347)]