77031828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 207567360

約数和(自身を除く): 130535532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 191, 204, 306, 382, 573, 612, 659, 764, 1146, 1318, 1719, 1977, 2292, 2636, 3247, 3438, 3954, 5931, 6494, 6876, 7908, 9741, 11203, 11862, 12988, 19482, 22406, 23724, 29223, 33609, 38964, 44812, 58446, 67218, 100827, 116892, 125869, 134436, 201654, 251738, 377607, 403308, 503476, 755214, 1132821, 1510428, 2139773, 2265642, 4279546, 4531284, 6419319, 8559092, 12838638, 19257957, 25677276, 38515914, 77031828]

約数ペア:

[(1, 77031828), (2, 38515914), (3, 25677276), (4, 19257957), (6, 12838638), (9, 8559092), (12, 6419319), (17, 4531284), (18, 4279546), (34, 2265642), (36, 2139773), (51, 1510428), (68, 1132821), (102, 755214), (153, 503476), (191, 403308), (204, 377607), (306, 251738), (382, 201654), (573, 134436), (612, 125869), (659, 116892), (764, 100827), (1146, 67218), (1318, 58446), (1719, 44812), (1977, 38964), (2292, 33609), (2636, 29223), (3247, 23724), (3438, 22406), (3954, 19482), (5931, 12988), (6494, 11862), (6876, 11203), (7908, 9741)]