39429864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 118574820

約数和(自身を除く): 79144956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 41, 57, 72, 74, 76, 82, 111, 114, 123, 148, 152, 164, 171, 222, 228, 246, 296, 328, 333, 342, 361, 369, 444, 456, 492, 666, 684, 703, 722, 738, 779, 888, 984, 1083, 1332, 1368, 1406, 1444, 1476, 1517, 1558, 2109, 2166, 2337, 2664, 2812, 2888, 2952, 3034, 3116, 3249, 4218, 4332, 4551, 4674, 5624, 6068, 6232, 6327, 6498, 7011, 8436, 8664, 9102, 9348, 12136, 12654, 12996, 13357, 13653, 14022, 14801, 16872, 18204, 18696, 25308, 25992, 26714, 27306, 28044, 28823, 29602, 36408, 40071, 44403, 50616, 53428, 54612, 56088, 57646, 59204, 80142, 86469, 88806, 106856, 109224, 115292, 118408, 120213, 133209, 160284, 172938, 177612, 230584, 240426, 259407, 266418, 320568, 345876, 355224, 480852, 518814, 532836, 547637, 691752, 961704, 1037628, 1065672, 1095274, 1642911, 2075256, 2190548, 3285822, 4381096, 4928733, 6571644, 9857466, 13143288, 19714932, 39429864]

約数ペア:

[(1, 39429864), (2, 19714932), (3, 13143288), (4, 9857466), (6, 6571644), (8, 4928733), (9, 4381096), (12, 3285822), (18, 2190548), (19, 2075256), (24, 1642911), (36, 1095274), (37, 1065672), (38, 1037628), (41, 961704), (57, 691752), (72, 547637), (74, 532836), (76, 518814), (82, 480852), (111, 355224), (114, 345876), (123, 320568), (148, 266418), (152, 259407), (164, 240426), (171, 230584), (222, 177612), (228, 172938), (246, 160284), (296, 133209), (328, 120213), (333, 118408), (342, 115292), (361, 109224), (369, 106856), (444, 88806), (456, 86469), (492, 80142), (666, 59204), (684, 57646), (703, 56088), (722, 54612), (738, 53428), (779, 50616), (888, 44403), (984, 40071), (1083, 36408), (1332, 29602), (1368, 28823), (1406, 28044), (1444, 27306), (1476, 26714), (1517, 25992), (1558, 25308), (2109, 18696), (2166, 18204), (2337, 16872), (2664, 14801), (2812, 14022), (2888, 13653), (2952, 13357), (3034, 12996), (3116, 12654), (3249, 12136), (4218, 9348), (4332, 9102), (4551, 8664), (4674, 8436), (5624, 7011), (6068, 6498), (6232, 6327)]