79424748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 233906400

約数和(自身を除く): 154481652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 67, 68, 78, 102, 117, 134, 149, 153, 156, 201, 204, 221, 234, 268, 298, 306, 402, 442, 447, 468, 596, 603, 612, 663, 804, 871, 884, 894, 1139, 1206, 1326, 1341, 1742, 1788, 1937, 1989, 2278, 2412, 2533, 2613, 2652, 2682, 3417, 3484, 3874, 3978, 4556, 5066, 5226, 5364, 5811, 6834, 7599, 7748, 7839, 7956, 9983, 10132, 10251, 10452, 11622, 13668, 14807, 15198, 15678, 17433, 19966, 20502, 22797, 23244, 29614, 29949, 30396, 31356, 32929, 34866, 39932, 41004, 44421, 45594, 59228, 59898, 65858, 69732, 88842, 89847, 91188, 98787, 119796, 129779, 131716, 133263, 169711, 177684, 179694, 197574, 259558, 266526, 296361, 339422, 359388, 389337, 395148, 509133, 519116, 533052, 592722, 678844, 778674, 1018266, 1168011, 1185444, 1527399, 1557348, 2036532, 2206243, 2336022, 3054798, 4412486, 4672044, 6109596, 6618729, 8824972, 13237458, 19856187, 26474916, 39712374, 79424748]

約数ペア:

[(1, 79424748), (2, 39712374), (3, 26474916), (4, 19856187), (6, 13237458), (9, 8824972), (12, 6618729), (13, 6109596), (17, 4672044), (18, 4412486), (26, 3054798), (34, 2336022), (36, 2206243), (39, 2036532), (51, 1557348), (52, 1527399), (67, 1185444), (68, 1168011), (78, 1018266), (102, 778674), (117, 678844), (134, 592722), (149, 533052), (153, 519116), (156, 509133), (201, 395148), (204, 389337), (221, 359388), (234, 339422), (268, 296361), (298, 266526), (306, 259558), (402, 197574), (442, 179694), (447, 177684), (468, 169711), (596, 133263), (603, 131716), (612, 129779), (663, 119796), (804, 98787), (871, 91188), (884, 89847), (894, 88842), (1139, 69732), (1206, 65858), (1326, 59898), (1341, 59228), (1742, 45594), (1788, 44421), (1937, 41004), (1989, 39932), (2278, 34866), (2412, 32929), (2533, 31356), (2613, 30396), (2652, 29949), (2682, 29614), (3417, 23244), (3484, 22797), (3874, 20502), (3978, 19966), (4556, 17433), (5066, 15678), (5226, 15198), (5364, 14807), (5811, 13668), (6834, 11622), (7599, 10452), (7748, 10251), (7839, 10132), (7956, 9983)]