68556978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4132

約数の個数: 72

約数和(自身を含む): 181930320

約数和(自身を除く): 113373342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 4091, 5586, 8182, 8379, 12273, 16758, 24546, 28637, 36819, 57274, 73638, 77729, 85911, 155458, 171822, 200459, 233187, 257733, 400918, 466374, 515466, 544103, 601377, 699561, 1088206, 1202754, 1399122, 1632309, 1804131, 3264618, 3608262, 3808721, 4896927, 7617442, 9793854, 11426163, 22852326, 34278489, 68556978]

約数ペア:

[(1, 68556978), (2, 34278489), (3, 22852326), (6, 11426163), (7, 9793854), (9, 7617442), (14, 4896927), (18, 3808721), (19, 3608262), (21, 3264618), (38, 1804131), (42, 1632309), (49, 1399122), (57, 1202754), (63, 1088206), (98, 699561), (114, 601377), (126, 544103), (133, 515466), (147, 466374), (171, 400918), (266, 257733), (294, 233187), (342, 200459), (399, 171822), (441, 155458), (798, 85911), (882, 77729), (931, 73638), (1197, 57274), (1862, 36819), (2394, 28637), (2793, 24546), (4091, 16758), (5586, 12273), (8182, 8379)]