74921994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 196245504

約数和(自身を除く): 121323510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 103, 126, 138, 161, 206, 207, 251, 309, 322, 414, 483, 502, 618, 721, 753, 927, 966, 1442, 1449, 1506, 1757, 1854, 2163, 2259, 2369, 2898, 3514, 4326, 4518, 4738, 5271, 5773, 6489, 7107, 10542, 11546, 12978, 14214, 15813, 16583, 17319, 21321, 25853, 31626, 33166, 34638, 40411, 42642, 49749, 51706, 51957, 77559, 80822, 99498, 103914, 121233, 149247, 155118, 180971, 232677, 242466, 298494, 361942, 363699, 465354, 542913, 594619, 727398, 1085826, 1189238, 1628739, 1783857, 3257478, 3567714, 4162333, 5351571, 8324666, 10703142, 12486999, 24973998, 37460997, 74921994]

約数ペア:

[(1, 74921994), (2, 37460997), (3, 24973998), (6, 12486999), (7, 10703142), (9, 8324666), (14, 5351571), (18, 4162333), (21, 3567714), (23, 3257478), (42, 1783857), (46, 1628739), (63, 1189238), (69, 1085826), (103, 727398), (126, 594619), (138, 542913), (161, 465354), (206, 363699), (207, 361942), (251, 298494), (309, 242466), (322, 232677), (414, 180971), (483, 155118), (502, 149247), (618, 121233), (721, 103914), (753, 99498), (927, 80822), (966, 77559), (1442, 51957), (1449, 51706), (1506, 49749), (1757, 42642), (1854, 40411), (2163, 34638), (2259, 33166), (2369, 31626), (2898, 25853), (3514, 21321), (4326, 17319), (4518, 16583), (4738, 15813), (5271, 14214), (5773, 12978), (6489, 11546), (7107, 10542)]