77332788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 212121000

約数和(自身を除く): 134788212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1109, 1341, 1788, 1937, 2218, 2682, 3327, 3874, 4436, 5364, 5811, 6654, 7748, 9981, 11622, 13308, 14417, 17433, 19962, 23244, 28834, 34866, 39924, 43251, 57668, 69732, 86502, 129753, 165241, 173004, 259506, 330482, 495723, 519012, 660964, 991446, 1487169, 1982892, 2148133, 2974338, 4296266, 5948676, 6444399, 8592532, 12888798, 19333197, 25777596, 38666394, 77332788]

約数ペア:

[(1, 77332788), (2, 38666394), (3, 25777596), (4, 19333197), (6, 12888798), (9, 8592532), (12, 6444399), (13, 5948676), (18, 4296266), (26, 2974338), (36, 2148133), (39, 1982892), (52, 1487169), (78, 991446), (117, 660964), (149, 519012), (156, 495723), (234, 330482), (298, 259506), (447, 173004), (468, 165241), (596, 129753), (894, 86502), (1109, 69732), (1341, 57668), (1788, 43251), (1937, 39924), (2218, 34866), (2682, 28834), (3327, 23244), (3874, 19962), (4436, 17433), (5364, 14417), (5811, 13308), (6654, 11622), (7748, 9981)]