71379396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 146566332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 33, 34, 36, 44, 46, 51, 66, 68, 69, 92, 99, 102, 132, 138, 153, 187, 198, 204, 207, 253, 276, 306, 374, 391, 396, 414, 461, 506, 561, 612, 748, 759, 782, 828, 922, 1012, 1122, 1173, 1383, 1518, 1564, 1683, 1844, 2244, 2277, 2346, 2766, 3036, 3366, 3519, 4149, 4301, 4554, 4692, 5071, 5532, 6732, 7038, 7837, 8298, 8602, 9108, 10142, 10603, 12903, 14076, 15213, 15674, 16596, 17204, 20284, 21206, 23511, 25806, 30426, 31348, 31809, 38709, 42412, 45639, 47022, 51612, 60852, 63618, 70533, 77418, 86207, 91278, 94044, 95427, 116633, 127236, 141066, 154836, 172414, 180251, 182556, 190854, 233266, 258621, 282132, 344828, 349899, 360502, 381708, 466532, 517242, 540753, 699798, 721004, 775863, 1034484, 1049697, 1081506, 1399596, 1551726, 1622259, 1982761, 2099394, 2163012, 3103452, 3244518, 3965522, 4198788, 5948283, 6489036, 7931044, 11896566, 17844849, 23793132, 35689698, 71379396]

約数ペア:

[(1, 71379396), (2, 35689698), (3, 23793132), (4, 17844849), (6, 11896566), (9, 7931044), (11, 6489036), (12, 5948283), (17, 4198788), (18, 3965522), (22, 3244518), (23, 3103452), (33, 2163012), (34, 2099394), (36, 1982761), (44, 1622259), (46, 1551726), (51, 1399596), (66, 1081506), (68, 1049697), (69, 1034484), (92, 775863), (99, 721004), (102, 699798), (132, 540753), (138, 517242), (153, 466532), (187, 381708), (198, 360502), (204, 349899), (207, 344828), (253, 282132), (276, 258621), (306, 233266), (374, 190854), (391, 182556), (396, 180251), (414, 172414), (461, 154836), (506, 141066), (561, 127236), (612, 116633), (748, 95427), (759, 94044), (782, 91278), (828, 86207), (922, 77418), (1012, 70533), (1122, 63618), (1173, 60852), (1383, 51612), (1518, 47022), (1564, 45639), (1683, 42412), (1844, 38709), (2244, 31809), (2277, 31348), (2346, 30426), (2766, 25806), (3036, 23511), (3366, 21206), (3519, 20284), (4149, 17204), (4301, 16596), (4554, 15674), (4692, 15213), (5071, 14076), (5532, 12903), (6732, 10603), (7038, 10142), (7837, 9108), (8298, 8602)]