80972376

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 144013224

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 61, 71, 76, 82, 114, 122, 123, 142, 152, 164, 183, 213, 228, 244, 246, 284, 328, 366, 426, 456, 488, 492, 568, 732, 779, 852, 984, 1159, 1349, 1464, 1558, 1704, 2318, 2337, 2501, 2698, 2911, 3116, 3477, 4047, 4331, 4636, 4674, 5002, 5396, 5822, 6232, 6954, 7503, 8094, 8662, 8733, 9272, 9348, 10004, 10792, 11644, 12993, 13908, 15006, 16188, 17324, 17466, 18696, 20008, 23288, 25986, 27816, 30012, 32376, 34648, 34932, 47519, 51972, 55309, 60024, 69864, 82289, 95038, 103944, 110618, 142557, 164578, 165927, 177571, 190076, 221236, 246867, 285114, 329156, 331854, 355142, 380152, 442472, 493734, 532713, 570228, 658312, 663708, 710284, 987468, 1065426, 1140456, 1327416, 1420568, 1974936, 2130852, 3373849, 4261704, 6747698, 10121547, 13495396, 20243094, 26990792, 40486188, 80972376]

約数ペア:

[(1, 80972376), (2, 40486188), (3, 26990792), (4, 20243094), (6, 13495396), (8, 10121547), (12, 6747698), (19, 4261704), (24, 3373849), (38, 2130852), (41, 1974936), (57, 1420568), (61, 1327416), (71, 1140456), (76, 1065426), (82, 987468), (114, 710284), (122, 663708), (123, 658312), (142, 570228), (152, 532713), (164, 493734), (183, 442472), (213, 380152), (228, 355142), (244, 331854), (246, 329156), (284, 285114), (328, 246867), (366, 221236), (426, 190076), (456, 177571), (488, 165927), (492, 164578), (568, 142557), (732, 110618), (779, 103944), (852, 95038), (984, 82289), (1159, 69864), (1349, 60024), (1464, 55309), (1558, 51972), (1704, 47519), (2318, 34932), (2337, 34648), (2501, 32376), (2698, 30012), (2911, 27816), (3116, 25986), (3477, 23288), (4047, 20008), (4331, 18696), (4636, 17466), (4674, 17324), (5002, 16188), (5396, 15006), (5822, 13908), (6232, 12993), (6954, 11644), (7503, 10792), (8094, 10004), (8662, 9348), (8733, 9272)]