71606444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 158865840

約数和(自身を除く): 87259396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 157, 179, 182, 196, 314, 358, 364, 628, 637, 716, 1099, 1253, 1274, 2041, 2198, 2327, 2506, 2548, 4082, 4396, 4654, 5012, 7693, 8164, 8771, 9308, 14287, 15386, 16289, 17542, 28103, 28574, 30772, 32578, 35084, 56206, 57148, 65156, 100009, 112412, 114023, 196721, 200018, 228046, 365339, 393442, 400036, 456092, 730678, 786884, 1377047, 1461356, 2557373, 2754094, 5114746, 5508188, 10229492, 17901611, 35803222, 71606444]

約数ペア:

[(1, 71606444), (2, 35803222), (4, 17901611), (7, 10229492), (13, 5508188), (14, 5114746), (26, 2754094), (28, 2557373), (49, 1461356), (52, 1377047), (91, 786884), (98, 730678), (157, 456092), (179, 400036), (182, 393442), (196, 365339), (314, 228046), (358, 200018), (364, 196721), (628, 114023), (637, 112412), (716, 100009), (1099, 65156), (1253, 57148), (1274, 56206), (2041, 35084), (2198, 32578), (2327, 30772), (2506, 28574), (2548, 28103), (4082, 17542), (4396, 16289), (4654, 15386), (5012, 14287), (7693, 9308), (8164, 8771)]