38129982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 86261760

約数和(自身を除く): 48131778

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 79, 103, 142, 158, 206, 213, 237, 309, 426, 474, 618, 781, 869, 1133, 1562, 1738, 2266, 2343, 2607, 3399, 4686, 5214, 5609, 6798, 7313, 8137, 11218, 14626, 16274, 16827, 21939, 24411, 33654, 43878, 48822, 61699, 80443, 89507, 123398, 160886, 179014, 185097, 241329, 268521, 370194, 482658, 537042, 577727, 1155454, 1733181, 3466362, 6354997, 12709994, 19064991, 38129982]

約数ペア:

[(1, 38129982), (2, 19064991), (3, 12709994), (6, 6354997), (11, 3466362), (22, 1733181), (33, 1155454), (66, 577727), (71, 537042), (79, 482658), (103, 370194), (142, 268521), (158, 241329), (206, 185097), (213, 179014), (237, 160886), (309, 123398), (426, 89507), (474, 80443), (618, 61699), (781, 48822), (869, 43878), (1133, 33654), (1562, 24411), (1738, 21939), (2266, 16827), (2343, 16274), (2607, 14626), (3399, 11218), (4686, 8137), (5214, 7313), (5609, 6798)]