68947164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 140192676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 59, 66, 78, 99, 117, 118, 132, 143, 156, 177, 198, 227, 234, 236, 286, 354, 396, 429, 454, 468, 531, 572, 649, 681, 708, 767, 858, 908, 1062, 1287, 1298, 1362, 1534, 1716, 1947, 2043, 2124, 2301, 2497, 2574, 2596, 2724, 2951, 3068, 3894, 4086, 4602, 4994, 5148, 5841, 5902, 6903, 7491, 7788, 8172, 8437, 8853, 9204, 9988, 11682, 11804, 13393, 13806, 14982, 16874, 17706, 22473, 23364, 25311, 26559, 26786, 27612, 29964, 32461, 33748, 35412, 40179, 44946, 50622, 53118, 53572, 64922, 75933, 80358, 89892, 97383, 101244, 106236, 120537, 129844, 147323, 151866, 160716, 174109, 194766, 241074, 292149, 294646, 303732, 348218, 389532, 441969, 482148, 522327, 584298, 589292, 696436, 883938, 1044654, 1168596, 1325907, 1566981, 1767876, 1915199, 2089308, 2651814, 3133962, 3830398, 5303628, 5745597, 6267924, 7660796, 11491194, 17236791, 22982388, 34473582, 68947164]

約数ペア:

[(1, 68947164), (2, 34473582), (3, 22982388), (4, 17236791), (6, 11491194), (9, 7660796), (11, 6267924), (12, 5745597), (13, 5303628), (18, 3830398), (22, 3133962), (26, 2651814), (33, 2089308), (36, 1915199), (39, 1767876), (44, 1566981), (52, 1325907), (59, 1168596), (66, 1044654), (78, 883938), (99, 696436), (117, 589292), (118, 584298), (132, 522327), (143, 482148), (156, 441969), (177, 389532), (198, 348218), (227, 303732), (234, 294646), (236, 292149), (286, 241074), (354, 194766), (396, 174109), (429, 160716), (454, 151866), (468, 147323), (531, 129844), (572, 120537), (649, 106236), (681, 101244), (708, 97383), (767, 89892), (858, 80358), (908, 75933), (1062, 64922), (1287, 53572), (1298, 53118), (1362, 50622), (1534, 44946), (1716, 40179), (1947, 35412), (2043, 33748), (2124, 32461), (2301, 29964), (2497, 27612), (2574, 26786), (2596, 26559), (2724, 25311), (2951, 23364), (3068, 22473), (3894, 17706), (4086, 16874), (4602, 14982), (4994, 13806), (5148, 13393), (5841, 11804), (5902, 11682), (6903, 9988), (7491, 9204), (7788, 8853), (8172, 8437)]