71397744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 213736320

約数和(自身を除く): 142338576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 647, 726, 836, 912, 968, 1254, 1294, 1452, 1672, 1936, 1941, 2299, 2508, 2588, 2904, 3344, 3882, 4598, 5016, 5176, 5808, 6897, 7117, 7764, 9196, 10032, 10352, 12293, 13794, 14234, 15528, 18392, 21351, 24586, 27588, 28468, 31056, 36784, 36879, 42702, 49172, 55176, 56936, 73758, 78287, 85404, 98344, 110352, 113872, 135223, 147516, 156574, 170808, 196688, 234861, 270446, 295032, 313148, 341616, 405669, 469722, 540892, 590064, 626296, 811338, 939444, 1081784, 1252592, 1487453, 1622676, 1878888, 2163568, 2974906, 3245352, 3757776, 4462359, 5949812, 6490704, 8924718, 11899624, 17849436, 23799248, 35698872, 71397744]

約数ペア:

[(1, 71397744), (2, 35698872), (3, 23799248), (4, 17849436), (6, 11899624), (8, 8924718), (11, 6490704), (12, 5949812), (16, 4462359), (19, 3757776), (22, 3245352), (24, 2974906), (33, 2163568), (38, 1878888), (44, 1622676), (48, 1487453), (57, 1252592), (66, 1081784), (76, 939444), (88, 811338), (114, 626296), (121, 590064), (132, 540892), (152, 469722), (176, 405669), (209, 341616), (228, 313148), (242, 295032), (264, 270446), (304, 234861), (363, 196688), (418, 170808), (456, 156574), (484, 147516), (528, 135223), (627, 113872), (647, 110352), (726, 98344), (836, 85404), (912, 78287), (968, 73758), (1254, 56936), (1294, 55176), (1452, 49172), (1672, 42702), (1936, 36879), (1941, 36784), (2299, 31056), (2508, 28468), (2588, 27588), (2904, 24586), (3344, 21351), (3882, 18392), (4598, 15528), (5016, 14234), (5176, 13794), (5808, 12293), (6897, 10352), (7117, 10032), (7764, 9196)]