67973724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20779

約数の個数: 72

約数和(自身を含む): 211484000

約数和(自身を除く): 143510276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20749, 41498, 62247, 82996, 124494, 145243, 186741, 248988, 269737, 290486, 373482, 435729, 539474, 580972, 746964, 809211, 871458, 1078948, 1307187, 1618422, 1742916, 1888159, 2427633, 2614374, 3236844, 3776318, 4855266, 5228748, 5664477, 7552636, 9710532, 11328954, 16993431, 22657908, 33986862, 67973724]

約数ペア:

[(1, 67973724), (2, 33986862), (3, 22657908), (4, 16993431), (6, 11328954), (7, 9710532), (9, 7552636), (12, 5664477), (13, 5228748), (14, 4855266), (18, 3776318), (21, 3236844), (26, 2614374), (28, 2427633), (36, 1888159), (39, 1742916), (42, 1618422), (52, 1307187), (63, 1078948), (78, 871458), (84, 809211), (91, 746964), (117, 580972), (126, 539474), (156, 435729), (182, 373482), (234, 290486), (252, 269737), (273, 248988), (364, 186741), (468, 145243), (546, 124494), (819, 82996), (1092, 62247), (1638, 41498), (3276, 20749)]