80042248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 189987840

約数和(自身を除く): 109945592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 37, 44, 52, 61, 62, 74, 88, 104, 122, 124, 143, 148, 244, 248, 286, 296, 341, 403, 407, 481, 488, 572, 671, 682, 793, 806, 814, 962, 1144, 1147, 1342, 1364, 1586, 1612, 1628, 1891, 1924, 2257, 2294, 2684, 2728, 3172, 3224, 3256, 3782, 3848, 4433, 4514, 4588, 5291, 5368, 6344, 7564, 8723, 8866, 9028, 9176, 10582, 12617, 14911, 15128, 17446, 17732, 18056, 20801, 21164, 24583, 24827, 25234, 29341, 29822, 34892, 35464, 41602, 42328, 49166, 49654, 50468, 58682, 59644, 69784, 69967, 83204, 98332, 99308, 100936, 117364, 119288, 139934, 164021, 166408, 196664, 198616, 234728, 270413, 279868, 322751, 328042, 540826, 559736, 645502, 656084, 769637, 909571, 1081652, 1291004, 1312168, 1539274, 1819142, 2163304, 2582008, 3078548, 3638284, 6157096, 7276568, 10005281, 20010562, 40021124, 80042248]

約数ペア:

[(1, 80042248), (2, 40021124), (4, 20010562), (8, 10005281), (11, 7276568), (13, 6157096), (22, 3638284), (26, 3078548), (31, 2582008), (37, 2163304), (44, 1819142), (52, 1539274), (61, 1312168), (62, 1291004), (74, 1081652), (88, 909571), (104, 769637), (122, 656084), (124, 645502), (143, 559736), (148, 540826), (244, 328042), (248, 322751), (286, 279868), (296, 270413), (341, 234728), (403, 198616), (407, 196664), (481, 166408), (488, 164021), (572, 139934), (671, 119288), (682, 117364), (793, 100936), (806, 99308), (814, 98332), (962, 83204), (1144, 69967), (1147, 69784), (1342, 59644), (1364, 58682), (1586, 50468), (1612, 49654), (1628, 49166), (1891, 42328), (1924, 41602), (2257, 35464), (2294, 34892), (2684, 29822), (2728, 29341), (3172, 25234), (3224, 24827), (3256, 24583), (3782, 21164), (3848, 20801), (4433, 18056), (4514, 17732), (4588, 17446), (5291, 15128), (5368, 14911), (6344, 12617), (7564, 10582), (8723, 9176), (8866, 9028)]