5578104492

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1129}}^1\times {\mathrm{1933}}^1$

素因数の和:3143

約数の個数: 72

約数和(自身を含む): 14318871840

約数和(自身を除く): 8740767348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1129, 1278, 1933, 2258, 2556, 3387, 3866, 4516, 5799, 6774, 7732, 10161, 11598, 13548, 17397, 20322, 23196, 34794, 40644, 69588, 80159, 137243, 160318, 240477, 274486, 320636, 411729, 480954, 548972, 721431, 823458, 961908, 1235187, 1442862, 1646916, 2182357, 2470374, 2885724, 4364714, 4940748, 6547071, 8729428, 13094142, 19641213, 26188284, 39282426, 78564852, 154947347, 309894694, 464842041, 619789388, 929684082, 1394526123, 1859368164, 2789052246, 5578104492]

約数ペア:

[(1, 5578104492), (2, 2789052246), (3, 1859368164), (4, 1394526123), (6, 929684082), (9, 619789388), (12, 464842041), (18, 309894694), (36, 154947347), (71, 78564852), (142, 39282426), (213, 26188284), (284, 19641213), (426, 13094142), (639, 8729428), (852, 6547071), (1129, 4940748), (1278, 4364714), (1933, 2885724), (2258, 2470374), (2556, 2182357), (3387, 1646916), (3866, 1442862), (4516, 1235187), (5799, 961908), (6774, 823458), (7732, 721431), (10161, 548972), (11598, 480954), (13548, 411729), (17397, 320636), (20322, 274486), (23196, 240477), (34794, 160318), (40644, 137243), (69588, 80159)]