85498452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 164001708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 47, 52, 69, 78, 92, 94, 117, 138, 141, 156, 169, 188, 207, 234, 276, 282, 299, 338, 414, 423, 468, 507, 564, 598, 611, 676, 828, 846, 897, 1014, 1081, 1196, 1222, 1521, 1692, 1794, 1833, 2028, 2162, 2197, 2444, 2691, 3042, 3243, 3588, 3666, 3887, 4324, 4394, 5382, 5499, 6084, 6486, 6591, 7332, 7774, 7943, 8788, 9729, 10764, 10998, 11661, 12972, 13182, 14053, 15548, 15886, 19458, 19773, 21996, 23322, 23829, 26364, 28106, 31772, 34983, 38916, 39546, 42159, 46644, 47658, 50531, 56212, 69966, 71487, 79092, 84318, 95316, 101062, 103259, 126477, 139932, 142974, 151593, 168636, 182689, 202124, 206518, 252954, 285948, 303186, 309777, 365378, 413036, 454779, 505908, 548067, 606372, 619554, 730756, 909558, 929331, 1096134, 1239108, 1644201, 1819116, 1858662, 2192268, 2374957, 3288402, 3717324, 4749914, 6576804, 7124871, 9499828, 14249742, 21374613, 28499484, 42749226, 85498452]

約数ペア:

[(1, 85498452), (2, 42749226), (3, 28499484), (4, 21374613), (6, 14249742), (9, 9499828), (12, 7124871), (13, 6576804), (18, 4749914), (23, 3717324), (26, 3288402), (36, 2374957), (39, 2192268), (46, 1858662), (47, 1819116), (52, 1644201), (69, 1239108), (78, 1096134), (92, 929331), (94, 909558), (117, 730756), (138, 619554), (141, 606372), (156, 548067), (169, 505908), (188, 454779), (207, 413036), (234, 365378), (276, 309777), (282, 303186), (299, 285948), (338, 252954), (414, 206518), (423, 202124), (468, 182689), (507, 168636), (564, 151593), (598, 142974), (611, 139932), (676, 126477), (828, 103259), (846, 101062), (897, 95316), (1014, 84318), (1081, 79092), (1196, 71487), (1222, 69966), (1521, 56212), (1692, 50531), (1794, 47658), (1833, 46644), (2028, 42159), (2162, 39546), (2197, 38916), (2444, 34983), (2691, 31772), (3042, 28106), (3243, 26364), (3588, 23829), (3666, 23322), (3887, 21996), (4324, 19773), (4394, 19458), (5382, 15886), (5499, 15548), (6084, 14053), (6486, 13182), (6591, 12972), (7332, 11661), (7774, 10998), (7943, 10764), (8788, 9729)]