77800212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16249}}^1$

素因数の和:16285

約数の個数: 72

約数和(自身を含む): 236600000

約数和(自身を除く): 158799788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16249, 32498, 48747, 64996, 97494, 113743, 146241, 194988, 227486, 292482, 308731, 341229, 454972, 584964, 617462, 682458, 926193, 1023687, 1234924, 1364916, 1852386, 2047374, 2161117, 2778579, 3704772, 4094748, 4322234, 5557158, 6483351, 8644468, 11114316, 12966702, 19450053, 25933404, 38900106, 77800212]

約数ペア:

[(1, 77800212), (2, 38900106), (3, 25933404), (4, 19450053), (6, 12966702), (7, 11114316), (9, 8644468), (12, 6483351), (14, 5557158), (18, 4322234), (19, 4094748), (21, 3704772), (28, 2778579), (36, 2161117), (38, 2047374), (42, 1852386), (57, 1364916), (63, 1234924), (76, 1023687), (84, 926193), (114, 682458), (126, 617462), (133, 584964), (171, 454972), (228, 341229), (252, 308731), (266, 292482), (342, 227486), (399, 194988), (532, 146241), (684, 113743), (798, 97494), (1197, 64996), (1596, 48747), (2394, 32498), (4788, 16249)]