70089448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 155675520

約数和(自身を除く): 85586072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 197, 286, 311, 394, 572, 622, 788, 1144, 1244, 1576, 2167, 2488, 2561, 3421, 4043, 4334, 5122, 6842, 8086, 8668, 10244, 13684, 16172, 17336, 20488, 27368, 28171, 32344, 44473, 56342, 61267, 88946, 112684, 122534, 177892, 225368, 245068, 355784, 490136, 673937, 796471, 1347874, 1592942, 2695748, 3185884, 5391496, 6371768, 8761181, 17522362, 35044724, 70089448]

約数ペア:

[(1, 70089448), (2, 35044724), (4, 17522362), (8, 8761181), (11, 6371768), (13, 5391496), (22, 3185884), (26, 2695748), (44, 1592942), (52, 1347874), (88, 796471), (104, 673937), (143, 490136), (197, 355784), (286, 245068), (311, 225368), (394, 177892), (572, 122534), (622, 112684), (788, 88946), (1144, 61267), (1244, 56342), (1576, 44473), (2167, 32344), (2488, 28171), (2561, 27368), (3421, 20488), (4043, 17336), (4334, 16172), (5122, 13684), (6842, 10244), (8086, 8668)]