39946284

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 127312640

約数和(自身を除く): 87366356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 103, 108, 114, 126, 133, 162, 171, 189, 206, 228, 243, 252, 266, 309, 324, 342, 378, 399, 412, 486, 513, 532, 567, 618, 684, 721, 729, 756, 798, 927, 972, 1026, 1134, 1197, 1236, 1442, 1458, 1539, 1596, 1701, 1854, 1957, 2052, 2163, 2268, 2394, 2781, 2884, 2916, 3078, 3402, 3591, 3708, 3914, 4326, 4617, 4788, 5103, 5562, 5871, 6156, 6489, 6804, 7182, 7828, 8343, 8652, 9234, 10206, 10773, 11124, 11742, 12978, 13699, 13851, 14364, 16686, 17613, 18468, 19467, 20412, 21546, 23484, 25029, 25956, 27398, 27702, 32319, 33372, 35226, 38934, 41097, 43092, 50058, 52839, 54796, 55404, 58401, 64638, 70452, 75087, 77868, 82194, 96957, 100116, 105678, 116802, 123291, 129276, 150174, 158517, 164388, 175203, 193914, 211356, 233604, 246582, 300348, 317034, 350406, 369873, 387828, 475551, 493164, 525609, 634068, 700812, 739746, 951102, 1051218, 1109619, 1426653, 1479492, 1902204, 2102436, 2219238, 2853306, 3328857, 4438476, 5706612, 6657714, 9986571, 13315428, 19973142, 39946284]

約数ペア:

[(1, 39946284), (2, 19973142), (3, 13315428), (4, 9986571), (6, 6657714), (7, 5706612), (9, 4438476), (12, 3328857), (14, 2853306), (18, 2219238), (19, 2102436), (21, 1902204), (27, 1479492), (28, 1426653), (36, 1109619), (38, 1051218), (42, 951102), (54, 739746), (57, 700812), (63, 634068), (76, 525609), (81, 493164), (84, 475551), (103, 387828), (108, 369873), (114, 350406), (126, 317034), (133, 300348), (162, 246582), (171, 233604), (189, 211356), (206, 193914), (228, 175203), (243, 164388), (252, 158517), (266, 150174), (309, 129276), (324, 123291), (342, 116802), (378, 105678), (399, 100116), (412, 96957), (486, 82194), (513, 77868), (532, 75087), (567, 70452), (618, 64638), (684, 58401), (721, 55404), (729, 54796), (756, 52839), (798, 50058), (927, 43092), (972, 41097), (1026, 38934), (1134, 35226), (1197, 33372), (1236, 32319), (1442, 27702), (1458, 27398), (1539, 25956), (1596, 25029), (1701, 23484), (1854, 21546), (1957, 20412), (2052, 19467), (2163, 18468), (2268, 17613), (2394, 16686), (2781, 14364), (2884, 13851), (2916, 13699), (3078, 12978), (3402, 11742), (3591, 11124), (3708, 10773), (3914, 10206), (4326, 9234), (4617, 8652), (4788, 8343), (5103, 7828), (5562, 7182), (5871, 6804), (6156, 6489)]