7071948

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 21059808

約数和(自身を除く): 13987860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 73, 78, 81, 92, 108, 117, 138, 146, 156, 162, 207, 219, 234, 276, 292, 299, 324, 351, 414, 438, 468, 598, 621, 657, 702, 828, 876, 897, 949, 1053, 1196, 1242, 1314, 1404, 1679, 1794, 1863, 1898, 1971, 2106, 2484, 2628, 2691, 2847, 3358, 3588, 3726, 3796, 3942, 4212, 5037, 5382, 5694, 5913, 6716, 7452, 7884, 8073, 8541, 10074, 10764, 11388, 11826, 15111, 16146, 17082, 20148, 21827, 23652, 24219, 25623, 30222, 32292, 34164, 43654, 45333, 48438, 51246, 60444, 65481, 76869, 87308, 90666, 96876, 102492, 130962, 135999, 153738, 181332, 196443, 261924, 271998, 307476, 392886, 543996, 589329, 785772, 1178658, 1767987, 2357316, 3535974, 7071948]

約数ペア:

[(1, 7071948), (2, 3535974), (3, 2357316), (4, 1767987), (6, 1178658), (9, 785772), (12, 589329), (13, 543996), (18, 392886), (23, 307476), (26, 271998), (27, 261924), (36, 196443), (39, 181332), (46, 153738), (52, 135999), (54, 130962), (69, 102492), (73, 96876), (78, 90666), (81, 87308), (92, 76869), (108, 65481), (117, 60444), (138, 51246), (146, 48438), (156, 45333), (162, 43654), (207, 34164), (219, 32292), (234, 30222), (276, 25623), (292, 24219), (299, 23652), (324, 21827), (351, 20148), (414, 17082), (438, 16146), (468, 15111), (598, 11826), (621, 11388), (657, 10764), (702, 10074), (828, 8541), (876, 8073), (897, 7884), (949, 7452), (1053, 6716), (1196, 5913), (1242, 5694), (1314, 5382), (1404, 5037), (1679, 4212), (1794, 3942), (1863, 3796), (1898, 3726), (1971, 3588), (2106, 3358), (2484, 2847), (2628, 2691)]