91883988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 281788416

約数和(自身を除く): 189904428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 83, 84, 92, 126, 138, 161, 166, 191, 207, 249, 252, 276, 322, 332, 382, 414, 483, 498, 573, 581, 644, 747, 764, 828, 966, 996, 1146, 1162, 1337, 1449, 1494, 1719, 1743, 1909, 1932, 2292, 2324, 2674, 2898, 2988, 3438, 3486, 3818, 4011, 4393, 5229, 5348, 5727, 5796, 6876, 6972, 7636, 8022, 8786, 10458, 11454, 12033, 13179, 13363, 15853, 16044, 17181, 17572, 20916, 22908, 24066, 26358, 26726, 30751, 31706, 34362, 39537, 40089, 47559, 48132, 52716, 53452, 61502, 63412, 68724, 79074, 80178, 92253, 95118, 110971, 120267, 123004, 142677, 158148, 160356, 184506, 190236, 221942, 240534, 276759, 285354, 332913, 364619, 369012, 443884, 481068, 553518, 570708, 665826, 729238, 998739, 1093857, 1107036, 1331652, 1458476, 1997478, 2187714, 2552333, 3281571, 3994956, 4375428, 5104666, 6563142, 7656999, 10209332, 13126284, 15313998, 22970997, 30627996, 45941994, 91883988]

約数ペア:

[(1, 91883988), (2, 45941994), (3, 30627996), (4, 22970997), (6, 15313998), (7, 13126284), (9, 10209332), (12, 7656999), (14, 6563142), (18, 5104666), (21, 4375428), (23, 3994956), (28, 3281571), (36, 2552333), (42, 2187714), (46, 1997478), (63, 1458476), (69, 1331652), (83, 1107036), (84, 1093857), (92, 998739), (126, 729238), (138, 665826), (161, 570708), (166, 553518), (191, 481068), (207, 443884), (249, 369012), (252, 364619), (276, 332913), (322, 285354), (332, 276759), (382, 240534), (414, 221942), (483, 190236), (498, 184506), (573, 160356), (581, 158148), (644, 142677), (747, 123004), (764, 120267), (828, 110971), (966, 95118), (996, 92253), (1146, 80178), (1162, 79074), (1337, 68724), (1449, 63412), (1494, 61502), (1719, 53452), (1743, 52716), (1909, 48132), (1932, 47559), (2292, 40089), (2324, 39537), (2674, 34362), (2898, 31706), (2988, 30751), (3438, 26726), (3486, 26358), (3818, 24066), (4011, 22908), (4393, 20916), (5229, 17572), (5348, 17181), (5727, 16044), (5796, 15853), (6876, 13363), (6972, 13179), (7636, 12033), (8022, 11454), (8786, 10458)]