77888142

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 184258800

約数和(自身を除く): 106370658

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 81, 87, 118, 162, 174, 177, 261, 281, 354, 522, 531, 562, 783, 843, 1062, 1566, 1593, 1686, 1711, 2349, 2529, 3186, 3422, 4698, 4779, 5058, 5133, 7587, 8149, 9558, 10266, 15174, 15399, 16298, 16579, 22761, 24447, 30798, 33158, 45522, 46197, 48894, 49737, 73341, 92394, 99474, 138591, 146682, 149211, 220023, 277182, 298422, 440046, 447633, 480791, 660069, 895266, 961582, 1320138, 1342899, 1442373, 2685798, 2884746, 4327119, 8654238, 12981357, 25962714, 38944071, 77888142]

約数ペア:

[(1, 77888142), (2, 38944071), (3, 25962714), (6, 12981357), (9, 8654238), (18, 4327119), (27, 2884746), (29, 2685798), (54, 1442373), (58, 1342899), (59, 1320138), (81, 961582), (87, 895266), (118, 660069), (162, 480791), (174, 447633), (177, 440046), (261, 298422), (281, 277182), (354, 220023), (522, 149211), (531, 146682), (562, 138591), (783, 99474), (843, 92394), (1062, 73341), (1566, 49737), (1593, 48894), (1686, 46197), (1711, 45522), (2349, 33158), (2529, 30798), (3186, 24447), (3422, 22761), (4698, 16579), (4779, 16298), (5058, 15399), (5133, 15174), (7587, 10266), (8149, 9558)]