77581104

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 212426880

約数和(自身を除く): 134845776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 257, 304, 331, 456, 514, 662, 771, 912, 993, 1028, 1324, 1542, 1986, 2056, 2648, 3084, 3972, 4112, 4883, 5296, 6168, 6289, 7944, 9766, 12336, 12578, 14649, 15888, 18867, 19532, 25156, 29298, 37734, 39064, 50312, 58596, 75468, 78128, 85067, 100624, 117192, 150936, 170134, 234384, 255201, 301872, 340268, 510402, 680536, 1020804, 1361072, 1616273, 2041608, 3232546, 4083216, 4848819, 6465092, 9697638, 12930184, 19395276, 25860368, 38790552, 77581104]

約数ペア:

[(1, 77581104), (2, 38790552), (3, 25860368), (4, 19395276), (6, 12930184), (8, 9697638), (12, 6465092), (16, 4848819), (19, 4083216), (24, 3232546), (38, 2041608), (48, 1616273), (57, 1361072), (76, 1020804), (114, 680536), (152, 510402), (228, 340268), (257, 301872), (304, 255201), (331, 234384), (456, 170134), (514, 150936), (662, 117192), (771, 100624), (912, 85067), (993, 78128), (1028, 75468), (1324, 58596), (1542, 50312), (1986, 39064), (2056, 37734), (2648, 29298), (3084, 25156), (3972, 19532), (4112, 18867), (4883, 15888), (5296, 14649), (6168, 12578), (6289, 12336), (7944, 9766)]