71426016

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 220827600

約数和(自身を除く): 149401584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 229, 288, 304, 342, 361, 432, 456, 458, 513, 608, 684, 687, 722, 864, 912, 916, 1026, 1083, 1368, 1374, 1444, 1824, 1832, 2052, 2061, 2166, 2736, 2748, 2888, 3249, 3664, 4104, 4122, 4332, 4351, 5472, 5496, 5776, 6183, 6498, 7328, 8208, 8244, 8664, 8702, 9747, 10992, 11552, 12366, 12996, 13053, 16416, 16488, 17328, 17404, 19494, 21984, 24732, 25992, 26106, 32976, 34656, 34808, 38988, 39159, 49464, 51984, 52212, 65952, 69616, 77976, 78318, 82669, 98928, 103968, 104424, 117477, 139232, 155952, 156636, 165338, 197856, 208848, 234954, 248007, 311904, 313272, 330676, 417696, 469908, 496014, 626544, 661352, 744021, 939816, 992028, 1253088, 1322704, 1488042, 1879632, 1984056, 2232063, 2645408, 2976084, 3759264, 3968112, 4464126, 5952168, 7936224, 8928252, 11904336, 17856504, 23808672, 35713008, 71426016]

約数ペア:

[(1, 71426016), (2, 35713008), (3, 23808672), (4, 17856504), (6, 11904336), (8, 8928252), (9, 7936224), (12, 5952168), (16, 4464126), (18, 3968112), (19, 3759264), (24, 2976084), (27, 2645408), (32, 2232063), (36, 1984056), (38, 1879632), (48, 1488042), (54, 1322704), (57, 1253088), (72, 992028), (76, 939816), (96, 744021), (108, 661352), (114, 626544), (144, 496014), (152, 469908), (171, 417696), (216, 330676), (228, 313272), (229, 311904), (288, 248007), (304, 234954), (342, 208848), (361, 197856), (432, 165338), (456, 156636), (458, 155952), (513, 139232), (608, 117477), (684, 104424), (687, 103968), (722, 98928), (864, 82669), (912, 78318), (916, 77976), (1026, 69616), (1083, 65952), (1368, 52212), (1374, 51984), (1444, 49464), (1824, 39159), (1832, 38988), (2052, 34808), (2061, 34656), (2166, 32976), (2736, 26106), (2748, 25992), (2888, 24732), (3249, 21984), (3664, 19494), (4104, 17404), (4122, 17328), (4332, 16488), (4351, 16416), (5472, 13053), (5496, 12996), (5776, 12366), (6183, 11552), (6498, 10992), (7328, 9747), (8208, 8702), (8244, 8664)]